One night stands

I was never into 1 night stands not just for health reasons and pregnancies, but because you don't know your partner's habits. How do i know the sex is gonna be good if i don't know the person well? What if my partner does things that i hate like smoking? lol. I never treated sex casually because i have high expectations. I'm not like other men who are able to ignore problems with women and just have sex. If a woman makes me mad, i can't have sex with her lol. Good sex with yourself is better than bad sex with a partner lol.