"Experts" are wrong all the time. I have doctor who didnt even order my mri with iodine last week, because hes a fool. He didnt even know that was an option. He also didnt know ultrasound to find an injury was an option. I know more than this doctor on ligament tears and how to treat them at this point and thats supposed to be his job. This is just one example but I find new ones every week where "experts" in all fields have no clue what they're doing.

This obviously isnt to say all experts are not knowledgeable, but theres plenty who are not and often they are in charge. Thats why taking their opinion as ultimate truth without question is dangerous.