No offense, but that's close to the worst possible reason to have a kid.
If it's nice stuff, give it to charity. If you have s***** stuff, no one will want it anyway. If you have money, give it to a homeless shelter.
When I eventually become a professor, I'll be providing a significantly larger benefit to society than if I pump a bit of sperm into a woman. Anyway, my brother's wife has shat out about a half dozen kids, so I couldn't care less about adding any progeny.
At some level, all humans have the inate desire to procreate.
Go coach little league.