Part of the reason people complain about ****** instructors it that many instructor are beginners that rushed through classes and got an instructor ticket early. Many people are super excited early on and quit diving a couple of years later.With diving, it is one of my life's passions, and I want to instruct to share our incredible sport, but bring a sense of exacting standards to it. I'm tired of reading threads on reddit where people talk about their ****** dive instructors and I want to do better for the sport. I'm getting out of the army and want to keep up with high stakes activities in a meaningful manner.
I don't know how you can say that diving is your life's passion after 40 dives... but eitherway, my advice to anyone in your position is to keep diving for a few years and do at least a couple hundered dives before buying an instructor ticket.
BTW: Being a scuba instructor is hardly a 'high stakes activity'.