What is the alternative for the "trust in experts" model, for most people ? Is there any ?

Maybe more multi-disciplined group based (given how much more complex most problems are for individual experts to grapple with by themselves). Probably rated like team sports.

oh wait I didn't mean to say that we were trusting experts in the past and we won't in the future

more that we'll ask a lot of questions about it. when are we trusting them, when should we, are governing bodies making proper space for experts

I think most people in their personal lives don't have access to good expert advisors, maybe outside medicine & car mechanics, maybe not even there

Actually trust actual experts, instead of mindlessly listening to people with best marketing? This applies to both politics and w3schools.

devdocs.io is a dramatically faster alternative to MDN, with the same content.