It's a vicious cycle though: tourists don't know how to dive safely so instead of making sure they know, we'll just set up their gear and throw them in the water. Tourists learn that this is normal, and become even less likely to know how their gear should be configured, which makes the next operator more confident in their decision to not let the tourist set up their own gear.
The crew on a dive boat in a tropical destination could very well be a 20 year old newly certified divemaster who's been up all night partying - there's no way I'm letting that person be responsible for making sure my air supply is connected and turned on before throwing me in the water, or any of the other standard pre-dive (BWRAF) safety checks that all certified divers are taught to do.
The crew on a dive boat in a tropical destination could very well be a 20 year old newly certified divemaster who's been up all night partying - there's no way I'm letting that person be responsible for making sure my air supply is connected and turned on before throwing me in the water, or any of the other standard pre-dive (BWRAF) safety checks that all certified divers are taught to do.