The main thing we must do is to be proud to say that it's NOT okay to live that type of life. G-d gave us the world to pass it on to children. It's a sin to live like that. I am not ashamed to say that, no matter how much the secular world would have me think so.
G-d made this world. He made me and He made you. I must abide by His laws and so must you. He is the one who said it's a sin, not me. And if He said it's a sin, you better believe that I will have no qualms about proclaiming it publicly, even if people will take offence.
Most of us, even in the more frum communities, have been impacted by the secular mentality, and we crawl into our shell and refuse to voice the truth on this. The Rambam says that a person is effected by his surroundings, whether he likes it or not. We have become scared to look people in the eye and say, "This is wrong, no matter how many times you try to say otherwise." And if someone will lose his job, he must ask a rov for guidance, not just assume that the safest route is the best route.
Even the most staunch conservative, like Ben Shapiro, will often say "I don't care what you do in your bedroom." But that is absolutely wrong. If someone is beating up your father, would you not care - if he is doing it in his own bedroom? This lifestyle is a sin against G-d. It is an abomination, and someone who does it deserves to die. G-d does not want me, living in America, to kill that person, but it doesn't change the fact that living like that, in your bedroom, is an act against G-d and you forfeit your right to life. And saying "I don't believe in G-d" is not an excuse, because you cannot be a real thinking person who is true to his inner knowledge and believe that his world was created and continues to run without a Divine Creator.
אלקים עשה את האדם ישר והמה בקשו חשבונות רבים
If someone is born with tendencies to these things, there are people who could guide him how to deal with it. It obviously can be a tremendous Nisayon, and I'm not trying to belittle it, but that doesn't mean that a person is allowed to do an Aveirah, no matter how hard it may be. And if someone does the Aveirah, he is a sinner, not a poor marginalized suffering human.
Since when are we scared to stand up tall and defend Hashem's commandments?