Support weird, small independent artists and businesses. Go to your local bookstore instead of Amazon. See low-budget films made by folks in your city instead of hundred-million dollar superhero movies. Play video games that are only available on itch.io. Find a hyperspecific microgenre on Bandcamp to get really into instead of streaming the same three albums on spotify. Do or watch community theater. Use a small social media platform or forum instead of selling your data to another tech billionaire.
You'll probably end up spending more money for something less polished but it's in that lack of polish that you find humanity. It's the cashier who tells you they like the band on your shirt when you pay for your books. It's the surprise Q&A with the director at your local genre film festival. It's the game dev who tells you how touched they are at the review you left on their latest passion project. It's finding the folks who are as weird as you are about the same weird stuff online.
It might not work, that site might might go under, your new favorite show might get canceled after one season or you might end up feeling like you wasted fifteen dollars and two hours of your life. But you'll still feel like you saw something someone wanted to make, like you did more than give a corporation yet more money. Like you took a chance on someone or something that wasn't going to get it otherwise. And you'll meet other people like you along the way.
But you gotta try and you gotta do it for you. You gotta go into the world and experience life and art instead of staying secluded and consuming content.