Will growing a moustache get me laid?

Maybe you could learn how to be charming, pleasant, smile and take an interest in women instead. But your question shows that all you think women are good for is sex. 

I hate facial hair on a man.  I don't know many women who like it.

If you're asking this question honestly, and really expecting us to tell you whether growing a mustache will get you laid, you're too much of an idiot to answer. Sorry. 

You are better off working on your personality instead of superficial features.