It's the 21st century. Go to a freaking hospital.
Babies were birthed at home for centuries. Why go to a hospital, where mom is expected to spit the kid out and then leave within 36 hours?
Because of the reasons Scout101 has already said. I admit I haven't done a whole lot of research on this, but a hospital has got to be a safer place to give birth. Yes, if nothing unusual happens a homebirth would be fine, but what if something does go wrong? Even if a homebirth only increases the chance my kid will die by 1/10,000, that's still way too high.