Why are people so judgmental on ?

I'm not cruel to people for their life because it doesn't say EVERYTHING about them but it does say a significant part of them, which is the part of their vulnerability to lustful feelings. I wouldn't not talk to someone who is ually promiscuous but I wouldn't want to be with someone who is ually active, just because I don't want someone who worships or is addicted to ual activities. To me, sex is supposed to be for the pleasure of love, not just an activity you do on a regular basis all for the pleasure of sex itself because that is lust, not true love.