Can't speak for GP, but I hold a similar 'justice doomer' viewpoint for two reasons:

1. The current president has shown no hesitation about pardoning anybody he owes a favor to or feels allegiance from.

2. SCOTUS has give the office of the president basic blanket authority to do anything and everything under the sun for "official acts".

3. Half of our two-party system has abdicated all oversight powers for the current administration.

When you combine those 3 things, it's hard to imagine how somebody like Trump or Elon could possibly face federal consequences. Hell, Trump could say he launched his shitcoin "as an official act to help prop up the failing Biden economy" and I don't imagine SCOTUS or anyone else would push back much.