It's sad and lame that people do it often, some even on a daily basis. Lately, I've come to notice that usually males who haven't yet been in a relationship have somewhat immature attitude towards women, and even more immature attitude when it comes to sex. I believe (or at least hope) that this kind of people is a small minority, although unfortunately a noticable one. It takes relatively few jerks (compared to whole male population) to negatively impact all males.