Friend, it's really not worth it. You can cut out family members that insist on drama but otherwise you can just keep radio silence on topics that aren't mutually interesting.
People can change their minds but it isn't ever anyone outside forcing that change... significant changes always come from internal realizations.
Just enjoy your life and keep your sanity - I'm sorry you were saddled with a family deeply entrenched in the MAGA crazy.
It took me twenty years since learning I have ADHD to come to the realization that while I'm really fucking good at some shit I really suck at others and the "You're just being lazy" feeling is just bullshit that I can regret.
I help my coworkers do shit I'm great at - and lean on them for help when I need it... and I've never gotten any complaints that I'm not pulling my own share.