> you don't expect an accountant to be able to perform the job of a lawyer neither you expect a nurse to be able wear the hat of a nutritionist. You'd be surpr

> you don't expect an accountant to be able to perform the job of a lawyer neither you expect a nurse to be able wear the hat of a nutritionist. You'd be surprised. I mean, they're not competent to do so professionally, so they can't formally give professional advice outside of their field of competence, but you can be sure people do ask them such questions, and get disappointed if the answer is "that's not my job".