Stupid Remark

I posted about my friend who created a group on Face.book about his efforts to adopt.  This is what someone posted on his page:

"uhm ya know i got like 4 kids. I could sell ya one.......?? I spose I could take payments even............ Just kiddin! Good luck you guys!! Hope the best for both of you!"

Really?  How stupid and insensitive can people be?