I´m a long way from being a virgin (or fat) and I can only agree with OP. The basic problem here is that women have AWFUL taste in men, and compete among themselves for the biggest creeps while ignoring any guy who actually has some value as a human being.
Basically, there´s two things that will get you women; status and money. Status (being fashionable and socially dominant) will get you the younger ones, money will get you the older ones.
Men look for the same things in relationships as they do in friendships: loyalty, humour, intelligence, etc. Women look for status. They want a guy that will make their female friends/competitors jealous. As they age, status stops being about "coolness" and starts being entirely money.
Far from being a sisterhood, women are far more competitive with each other than men are with men. Many of them would far rather steal a guy from a friend/competitor than go for a single guy.
And yes, anyone with a VAGINA can get positive attention from the opposite sex without much effort. Even fat and ugly VAGINA-owners have no fucking concept of how it really feels to be getting NO positive sexual attention AT ALL.
So females have NO FUCKING RIGHT AT ALL to complain about being single or lonely. If you´re female and reading this: you can get laid TODAY. Very few single males can say the same thing unless they´re prepared to pay for it. That´s why heterosexual males think sex is a big deal: it IS when you have such difficulty getting it.
So fuck off with bitching about relationships, girls: since YOU get to choose who gets laid and who doesn´t, it´s YOUR OWN FUCKING FAULT for choosing badly.