Here's the problem with that: money.
Superchats are a transaction; one party pays money to ensure the other party reads their message, either to be read aloud or to get a response.
To renege on that agreement wouldn't be fair to her audience, and she knows it. I'm sure she's hyper aware of how dismissive that would come off as. Especially considering how much she appreciates her audience and is afraid of losing them.
You may enjoy Pippacasts, but she does need a guiding hand to keep her ADHD ass on track. I guarantee she'd say the same thing.