Bunch of bs by a bitter bm

I have lived both sides....

SD lived with mother...mother was a great mom...good relationship with SM...father tried but failed in a close relationship with his daughter.
Outcome: SD is a beautiful, successful woman with a child now...she is a single mom and is a great mom...relationship problem with men

SD lives with father...mother is nearly absent...no interest in relationship with SM...father/ daughter relationship is more of girlfriend/boyfriend type relationship..
Outcome: SD is never happy...she has no conscience...is extremely manipulative...lies constantly...hyper and annoying...problems with sleeping and eating...extremely immature almost baby-like sometimes....thinks BM is the best thing since sliced bread until there is a situation that she doesn't buy her a present for a birthday.