How can she not realise how being youtuber/influencer just is not the job for her. The fact that she will be now glued to her phone or computer for the rest of the night to delete as many comments as quickly as she can to try and prove that was she is doing is of any good. If she was a decent person and did a good job then she could upload her video and relax, replying to the messages when she could.
The fact that she has taken this as an AD for her channel shows how desperate and how many decent brands just aren't interested in her. She can buy all the followers and subs she wants, its not going to attract decent brands cos her content is sh*t, she lies and tries to flog any old rubbish.