So.. It's incredibly expensive to be an instructor. It's a thankless job, and demeaning to work at most shops. It's so bad that many shops go the extra step of illegally calling you contractors etc.
It sounds pretty horrible.
Those of you who posted about how awful it is to be an instructor. Why do you do it?
I've been in the dive industry in some form or fashion for most of my life since graduating undergrad in 1997. I am currently in a university diving program as faculty and Diving Safety Officer. So I am full time, but I have considerable responsibilities outside of diving instruction.
I spent time in Hawaii, Turks and Caicos and California as a dive pro and/or dive boat captain. Most of that was guiding, not instruction though. I only spent about 1.5 years in a dive shop. They weren't a really bad shop, but it just wasn't for me, and the pay for instruction was close to idiotic, but par for the course in the area. I have worked with some amazing people and companies over the years and a few stinkers. I got out of the stinkers pretty quick (or dodged them altogether once I figured out the game).
The first place I worked in Hawaii was a little shop in a strip mall. I was a "contractor" but had to work retail 2 days/week in the shop. They were a PADI facility, and at the time (not sure anymore) PADI had given operators in Hawaii dispensation to do a 3 day OW course because the ocean was considered "Pool like conditions". So first "pool session" was doing all of the stuff, in full gear, in the ocean. With waves. And a sand bottom. Did I guess your weight wrong? Sorry, we all have to get out through the surf again. Stupid. Anyway, I was a NAUI instructor so I had to do 4 day courses. I did the math the first week I was there and the only way to pay my bills was to run 2 classes per week with at least 4 students. So thats 8 days of instruction, plus 2 days in the shop... carry the 9... 10 days per week. I quit the second week, after finding another job, and on my way out the door the owner said, "I knew you couldn't handle it." Amazingly there were guys that had been there for years. Must have been selling drugs or something...
But working at Extended Horizons on Maui was great! reasonable hours, decent pay, a great company. Other places pay well, but work you to death, with the ever present threat of "There are 50 people in line for your job", so complaints didn't go far. But I was still diving in awesome locations, making decent money, doing a bunch of stupid stuff, going on adventures, and having a great time. At the time $150-$200/ day was about average with salary and tips, so that's $40-50K/ year, but probably closer to $35-40 due to weather, taking vacation, getting sick, crappy tippers and slow weeks.