Why do babies wear diapers?

Answer 1

Babies wear diapers as the have no understanding to do stuff like us adults do. E.G. go to the toilet. Diapers are used so babies an go to the toilet whenever they want to instead of crying and trying to use the loo. ahah!!!

Answer 2

babies use  diapers because  they  are  to  little  and non-knowledgable  to  use  the  toilet  and  they can just go  when they  need to  go.