What are the downsides of (politely/caringly) contacting her mother or step-father via socials to say it seems she may be becoming unhinged and making some questionable decisions?
Her "positive" attitude from last night was just as rehearsed and practiced as every time I've seen her in the parks. She puts on a fake voice, does a "ohhh my gaaaawwwd that is sooo wonderfuuuul!!!" When it's clear she's doing it out of responsibility to keep a good image to those who support/feed her.
I sincerely worry (as OK_Groomer alluded to) that she's seething inside and may crack and do some self harm or make some bad choices. We know she's a phony, and a self admitted "betch", but that seems to be a mask to cover the struggles she is having inside about making some poor life choices, being broke, chubby, tired, anxious, disheveled, when she was thinking she'd be the Disney queen, making bank off of the channel, and living a great life.
Reality is setting in and she's now like a cornered animal, doing what she can to survive and react to her current situation, with no long term plan for escape and rehabilitation.
Unfortunately, all she has is a dolt boyfriend, she doesnt really care about, who doesn't know how to support her, and who is probably looking for a way out, but is afraid to make the move.
The lies they tell everyone else are on par with the lies they tell themselves that "it will get better" once they hit 100k subscribers, or Spences mom or Oma dies. So they are wasting the money buying subs, pigging out on food for content, lashing out at people that really shouldn't affect them (us), all in the hopes that it will be better some day. As the Magic 8 ball says, "Signs point to 'NO'".