A lot of people have said that the post-election nonsense is mostly a grift for Trump, but that misses that everything is a grift to Trump. He doesn't distinguish between grift and non-grift. Of course he's going to raise money from the rubes, and of course he's going to do whatever he can to stay president.
One hopes that, as with most things, his imagination can't conceive of too many options for "whatever he can."
Mr. President, fire Amy Coney Barrett!! She was very disloyal to you!!!