Yeah, this is what I was thinking as well. Of course the lawyer says to get a lawyer. The insurance salesman will tell you how important insurance is. The security expert will tell you about the grave importance of MFA and password managers. The electrician will tell you why it's best to let the electrician handle all of the wiring. The epidemiologist is more likely to wear a mask and stay at home.

It doesn't mean any of them are wrong, but experts in their respective fields are most aware of the edge cases, they might not be optimizing for what everyone else is optimizing, and they cost the most: and sometimes that cost is an opportunity cost, be it time, money, knowledge, etc.

My original reply was an attempt to prove at that.