Like a lot of people have said - there are professional tour guides. It seems what you're suggesting is making it easier for experts to become tour guides by ha

Like a lot of people have said - there are professional tour guides. It seems what you're suggesting is making it easier for experts to become tour guides by handling booking, advertising, paying that sort of thing. There probably is a need for that. If you know lots of outdoor experts who could run tours but don't because they don't know how to set it up, then I'd say you should definitely do it.