First of all, congrats on 3 years of sobriety.  That is absolutely fantastic! My brother is a heroine addict and has been in and out of rehab and prison for at least 20 years now.  It's difficult to watch, but maybe someday he'll see the light as you have. Good idea on sterilization of fats.  The world would be such a better place.  Having kids is important to someone?  Ok better not get fat/lbecome human again.   Food is more important than having children?   Fuck off fatso, snip snip.