75% foster children end up in jail?

she is 20 now, does not live w/ me since she was 17. Shoplifted while in my home at age 15. Though she has never been to adult jail, she is very much like her b-mom (tends to put herself in risky situations, has done drugs, has been a stripper, and still works in a strip club just like her b-mom) She wsa 11 when she moved in and was 13 when we adopted her. We probably at least kept her from being in harms way while here by adopting her.