Very good points all, especially well taken are Larry's.
I hadn't considered the "holodeck program as a fully immersive video game" where you can play 'Call of Duty: Modern Warfare 200', running around with a holographic phaser or even a personal electomagnetic rail/mass-driver gun shooting holographic Klingons and Romulans for fun. Increasing difficulty levels ranging from where you can be a couch potato and the bad guys will still miss you to having to be physically fit for all the diving and rolling around and the bad guys can still blast you if you're not quick enough.
With these being commercial aspects however, I'm not overly concerned with them. They are regulated now, and will be regulated then too.
What I was considering is this: you have your own personal holodeck (as do many others, like owning an XBox or Playstation). You can star in adventure or mystery programs converted from movies and novels (like Dixon Hill), you can star in games like Mass Effect, pilot your own starfighter or even starship on missions, and create your own missions. You can create new programs of your own. These new programs you create could be anything. You could plan out the remodelling of your house, visualise your daughter's wedding, etc.
You could also use it to create a crowded mall or sunny park, and go on a gun or sword rampage -- if there are no controls on it. I think the UFP, being a socialist nanny state, would have program safeguards to prevent this kind of scenario from being run, just as I think the replicators in everyone's home would be forbidden to be used to create explosives or weapons or viruses.
Now, people being people, they will try to get around said safeguards and use the tech for whatever they want to. But I believe those safeguards
will be in place, and that they will be a matter of controversy just like free speech vs hate speech, video games vs acceptable violence, internet content vs "protection" for minors, and privacy vs national security is today. (Those who give up freedom for security deserve neither.
)
As for Larry's supposing if holosuites would replace brothels: do you really think that holotech is so advanced that you could actually have real-feeling sex with projected forcefields?
That said forcefields could be accurate and mobile enough for you to roll around with your holoslut and not have your bits sheared or broken off?
That said, I re-read everyone's posts including my own. The line from 'Crossroads' is uttered by characters from the 25th Century who've come back through time to the 23rd, so perhaps by then yes, maybe you are right. However, I'd forgotten about those Vulcan Love Slave programs for Quark's holosuite, and I think I remember someone else getting a massage there. This kind of very fine control of holograms makes me wonder how all this intricate physical interaction can possibly be done (surely not from mere forcefields!), and how the computer can have such accurate personality files free to access to create real people as characters to the extent that their closest friends cannot tell they are holograms except for a left/right-handedness glitch.
As for Riker, he only really twigged the alien kid's program was an illusion when the computer used hologram Minuete as his real wife and mother of "their" son. It was not the quality of the hologram simulation. At least with Geordi's Leah Brahms infatuation, he brought up the issue of giving her hologram a personality based on what was known about her -- which turned out not to be hyperaccurate.
But I'm getting off track; it has been demonstrated that holograms are that real and real people can be that accurately simulated, so... what can you do?
Even with that, though, some people still prefer real caviar to replicated caviar, so I am quite sure brothels will not go out of business because of holosuites. People will still want to feel the real thing, even if some of them cannot tell the difference. In fact, I think brothels will incorporate holosuites to cater to fantasies even more. Any planet, any costume, any setting, any scenario, real... participant.
Back on track: with the holosuites being unrestricted, would this alter your mentality? I'd like to think that the vast majority of us would not even think to do this, but Humans are curious. We'd want to try it just to experience it, see what it felt like. Humans like doing things that are forbidden to them for whatever reason: legal, moral, responsiblity. Actors love playing the Bad Guys because they get to
be bad. Enough people love playing those gangster games for the games to be successful (Max Payne, Grand Theft Auto, etc.), running around and causing havoc and shooting up the place and the people. So... it will happen. You'll want to live the thrill vicariously. And the more you do it, the more your mentality might slide over into seeing this as 'normal', which means 'bad' will slide further away.
Lol... this is why holosuites should not be invented until Earth is a paradise. Otherwise, everyone who is unhappy with their real life will permanently lose themselves in the fantasy worlds of their choice. Just like the Talosians.