Ok SO. Take the situation I mentioned happened to me. You meet a woman, she is very attractive, very sexy and at the club she is all over you. You go back to her place and when you walk in there is Dog Shit all over the floor, along with other kinds of mess all over the house, and a really badly trained Dog that will not go away. Would you stay and have sex with her or leave?
I left. I was not risking sleeping with someone who could live in such filth. Even if I had said to myself fuck it, I don't think I could have performed in that situation.