If you watched an old vlog where Asa says, "YouTubers make a lot of money, I think he only had about 95 subs back when he started, this guy had plans already. They unfortunately erased a vlog where Priscilla says, they're going to put Abby in a group home eventually, because "we have to have a life too you guys" they received so much backlash for that vlog, and quickly changed Abby's future plans. Priscilla didn't have confidence for Asa going full time vlogger, but now with the new lifestyle, she's loving it, cuz again that's how she was raised, to exist and let others do for her.
The original vlog was erased due to they received a lot of backlash for it. At the old house, and when asa went full time his goal was to buy a forever home for her. BUT she is receiving SSI so it is still possible to out her in a group home after 26 or whatever the cut off age from JSA. The "forever home" is obviously for them.