I think that's one of the big problems with how people are approaching experts in this climate. 'Dr. Fauci was wrong about that one thing, now I'm only going to listen to Dr. Oz!' We're in a weird place where people expect experts to be right 100% of the time in situations with murky or evolving information or in subjective calls. When experts are wrong people turn to people with no expertise who say things they like.
There's room to disagree with experts, there's room for experts to be wrong sometimes. But the problem is people lining up to follow people who have little to no expertise at all and elevating them over experts. Even worse, people are growing actively hostile to expertise when it advocates something that they don't like.