How is that different from any other sin?
I had friends in college who were shoplifters.
I have friends today who are adulterers.
I have friends who are liars.
Still sin.
Still friends.
I’m still a Christian.
Exactly, I don't understand how young Christians can't reason that they don't need to leave the Church because they have friends who engage in sex outside of marriage, pornography (and let's not go into how the men of the Church struggle with that), and profanity and can't include homosexuals in that. It seems as if they've been brainwashed into thinking that this is the one thing that isn't OK to list as a sin.