When they started removing checkmarks from accounts for unapproved behavior, it stopped being about verification and started being about Twitter's endorsement of the account.
That was a huge unforced error, and its eventually led to this.
However, I think the right thing to do now is to remove the checkmark entirely and not claim Blue accounts are verified if they are in fact not verified.
Musk seems to be compounding a new error on top of the old errors.