If he were serious about winning, he'd have his lawyers do their homework and file a credible case in the proper courts. But his fundraising appeal went out immediately.
Filing the case is reasonable on its own. Leveraging the fundraising opportunity it creates is normal politics. Insisting the core motive IS fundraising is mind reading.
If you disagree with the conclusion then okay, go ahead and make an actual counterpoint. That's the whole point of discussion. Don't go accusing people of such outrageously ridiculous things as thinking that they have telepathic powers. You know perfectly well that sort of hyperbolic nonsense won't sway anyone.