Doesn't it piss you off...

Doesn't it piss you off when you are in a stable, committed relationship, have your own place, support yourself and your child fully and yet have had no luck TTC for over a year (8 1/2 months since having a miscarriage at 7 weeks) but yet there is that one person in your life that isn't in a stable relationship, lives out of her car with her less than a year old son, and basically depends on other people for a place to stay for a night or two who is pregnant again with her second child. How is that fair??