He has a new job, which will be an attempt to stop Trump in '24.
What will happen is he'll anger about 75 million of Trump's good friends. He continues this track, and he'll be lucky to win any election on the national level, ever.
You're delusional if you think that all 75 million of Trump's voters are sworn cult members. Many tens of millions of them only voted for Trump because they preferred him to Biden.
And today, with Trump as the only real declared candidate and with 100% name recognition, he struggles to break 50% in the primary polling. A full half of the party is looking for someone else.