I feel like women use me just to have a baby. I just want to be a good father, but my children have crazy mothers. I wish they can grow up one day and realize it's not about their wants but the kids NEEDS.

Well if you're a willing sperm donor, then that kind of thing can happen. Which is why one (men and women) always need to be careful about giving or receiving donations as they can led to a lot of other things.

LOL ... maybe you should stop having unprotected sex with women you aren't married to.