Shower thought:
People vote for Trump because he is actually predictable.
You never have to guess whose interests he is protecting. It's always his own.
You never have to guess whether he is lying. He sure as hell is but there is also no hidden agenda. It's unfiltered mental diarrhea but it's raw and authentic.
I think a lot of the unease and disdain for the Western political class stems from their attempts to be inoffensive and appeal to everybody. Whatever policy you enact there is always going to be a trade-off, winners and losers, and if you do now acknowledge that, how can I be sure that you are acting in my interest?
“Me? I'm dishonest, and a dishonest man you can always trust to be dishonest. Honestly. It's the honest ones you want to watch out for, because you can never predict when they're going to do something incredibly... stupid.” ― Captain Jack Sparrow
He is not predictable, mere selfish interests doesn't make him so, he doesn't have an ideology and therefore very flexible on what he will do, is easily manipulated by anyone and also there are many more dangerous people who will run his administration(RFK is in-charge of health!) while he spends his days on the golf course.
I think authenticity is being hugely underrated as a factor for why Trump won. People inherently trust someone who is visibly flawed and speaks off-the-cuff. This preference for authenticity has always existed, but is extra strong as a reaction to social media.