Good idea but like you said, where is the demand especially if forums like this are filled with people who can walk others through the same process. And most growers want to be discreet about their grow..... I personally would not ask someone to come to my home to help me with a setup. Nor would I pay someone for their time when I can logon to a site like this.... Your friend would be better off starting a dispensary or collective delivery service.... Or grow your own and give your excess to a club and receive compensation in return....since you know your stuff, shouldn't be too hard.... I just don't see people paying for something they can get for free......
CGI::::::