It's not necessary true that shitladies don't have boyfriends, shitpeople in general are more independent, have their own goals in life etc   Nailed it. Relationships are good for obvious reasons, but they have their downsides. One major downside is letting people get complacent with mediocrity, or even downright failure. When you've got your SO to blow smoke up your ass and wank your buried penis every once in a while, it's easier to delude yourself into thinking your life doesn't suck while you devolve into a useless mayoturd.