I have actually been a foster parent, and have had kids come to my house at 11pm, that you can smell from 7 feet away, covered in lice, with a single backpack with all their possesions. One kid called 911 because mom and dad wouldn't wake up (heroin). Some suffering from Sex Abuse, some literally starving, etc. Yes, Foster Care has its problems (and part of why I don't do it anymore) but there ARE legitimate needs in the communities. I would love to know what you think it should be replaced with?
