Except if you’re lucky enough to get a license, you’re going to start wishing that the licenses were harder to get for everyone else.
In all legal states right now there are just too many legal growers. There just isn’t enough demand to keep up with the supply. That’s why the majority of CA grown weed is still sold through the black market out of state, despite it being legal here. Look at the prices in CO, WA, and OR. The prices are plummeting in these more mature legal markets. It’s getting to the point that so much of this legal weed is being smuggled out of state that it’s even affecting black market prices elsewhere.
Unfortunately, unless you get in early, or have some heavy financial backing, I just don’t see how people can make a profit growing marijuana legally.