There isn't anything wrong with growing for money IMHO. Sure wouldn't be much bud around if cash croppers weren't in business. It's a learned skill and hard work, and we like to be compensated for that. If you're into the medical movement than it's a bit taboo among our peers, but hey.....to each their own.
No judging here OP. Do it up, and ask here for help along the way for your growing, but business doens't belong here though. I'd keep that on the DL.