At the risk of going off topic, I find it weird that health issues seems to attract the most opposition to expertise. I mean I take my car to the mechanic, he says, you need a new master cylinder for your brakes, I don't go home and google and come back and say, you know what, I think you're wrong and you really ought to try replacing this or that.
You should find a channel called just rolled in on YouTube in the US...
These jokers are American influenced
Yes I love that channel. But I'd say that has much to do with a difference in requiring annual WOFS, I mean the stuff that Rolls In would have been off the road in no time here.