Would I make money if I dabbled in $e× work?

I'm working full time and I still am left with practically nothing after paying rent and bills. I sign up for overtime but it is usually denied (my company is stingy with it). I have no skills or talents to fall back on. I've applied for 20+ second jobs to try and supplement my income, but not a single one has contacted me for an interview. I'm getting desperate here. I just don't know if $e× work would be lucrative for me (I'm not exactly the type men desire and would pay for). But if there is even a chance to make extra money, I might give it a try. Idk what else to do.