Ah, well, when I visit a doctor ( or a barber or butcher, for that matter), it’s just not a big concern to me that he agrees with my views on whatever. He does his job, I’m happy.
Someone disagreeing with your views and they being a fool are not necessarily the same thing. My doctor and I disagree on the use of statins - that disagreement doesn't make him a fool. Now if I found out he was a flat earther I would find a new doctor, wouldn't you?