I think guide, and while rock instructor would I think be interesting too, I'm light years away from being able to legitimately function as a rock instructor.
how do you expect to legitimatley function as a guide if you do nt have all the skillz.
certainly a guide might only need to be able to climb 5.8. but what happens when shit gets fucked on 5.8 and you are at your max? then everyone dies!!
knowledge is power and the more you have the better off everyone is!