If I go to the grocery store and the cashier takes twice as long to ring me up as normal (all the while sweating and looking like he's trying very hard) I don't count it in favor of the cashier or the store. The reason is that I know how long it's supposed to take to ring me up, and this cashier is just bad at it.
On the other hand, I have very little understanding of how much time/effort is required by doctors and financial analysts, so I could easily be tricked by them.