... it's totally wrong. Go to Bans on Koh Tao and tell me that the model you are knocking doesn't work.
I know Ban's quite well, having lived and worked previously on Koh Tao.
For me, it's the epitome of everything wrong in the scuba industry.
But, yes, there are naturally exceptions to any norm.
Let's look at why..
The instructors work for peanuts, or less, churning out endless courses of 8 pax every 2.5 days. Most have zero experience beyond Bans and Koh Tao. Most are zero-to-hero backpacker kids just out to get laid and party for a year. Those that don't flog enough continued education courses get sacked.
When I was there, most were working illegally also.
None received any medical cover, pension, holiday pay etc... gross exploitation to drive a system based entirely on profit-by-volume.
Drug use and working whilst hungover or still inebriated was far from uncommon.
Open water courses are the cheapest in the world, with accommodation thrown in... but nobody actually gains any diving competency. Their students can be seen bicycle-kicking, or even walking, around the dive sites, flailing and barely under any semblance of control.
Students have "fun" because they party and get well entertained by the dive staff. Not educated in diving though...
The place earns money because it churns through literally thousands of certifications per year. It can do so only because it has access to a unique demographic of backpacker gap year kids who want to tick off scuba diving from their bucket list.. courtesy of Koh Tao's proximity to the Koh Phangan Full Moon Party..the other backpacker 'bucket list' in the region. (and because of some unique Thai island politics... which I won't go into...)
But the real money is made in the in-house bars and nightclub. I suspect that's where Bans gets rich. Nightly parties with hundreds of drunken kids until after 2am.. Diving is merely the loss leader that gets the kids to stay there.
The walls are dripping with agency 'Certificates of Excellence' or 'Achievement'. Spotty, perma-hangover, kids with 6 months diving experience are "Gold Elite" instructors.. The agency regional managers etc turn a blind eye to obvious training quality issues...
I remember a decade ago there was even some friction because the dive industry in Australia (next stop on the backpacker trail for divers) was making noises about not accepting certifications issued by the sausage-factories on Koh Tao.
What Bans, and the other sausage factories DO achieve is to provoke the most inane and self-defeating price competition. They can do so because agencies turn a conveniently blind eye to the abuse of standards and the exploitation of naive dive "pros".
This, in your eyes, represents a triumph for the diving industry to emulate??
