Kids are for chumps and the weak.
That said though, small fingers can do some very intricate embroidery, you'd be surprised.
Kids can be alright, you just have to learn how to exploit them properly.

No seriously though, kids can be alright, but they are a huge responsibility. I only deal with them for 2 hours a week and its a ton of work.
Childfree? You mean the lucky ones?