There comes a time when you cut your losses and here is one of them. The charge is a misdemeanor. Of course there is always the possibility that the court might try to impose a ridiculous fine. But if your going after Trump then you have you to after everyone else that has paid hush money for whatever reason. As far as I know Trump did not use Campaign money it was his money or more to the point Cohen paid it in hopes he would be reimbursed. This thing really goes nowhere.
Unless 12 NY jurors hate Trump and will convict him of anything.