What a weird post! I have in the past referred to crime in Belize City, which is well known and acknowledged. But there is no reason for a visitor ever to go there. Here in the cayes crime is less than in most other places - not zero, but slight. I've said that before as well, but you seem to have a selective memory.
I may also have referred to the odd person who runs out of air in the Blue Hole. So? You won't go to a diving area because you hear some people have run out of air there?
As to wireless transmitters, you only have to go down with visiting divers using their own gear and hear the beeping all around you as receivers lose their signals. It's very common and again acknowledged. What sort of data would you like to see published to support that contention?
I can't speak for "most resorts", but I've never seen a boat crew member here or anywhere else pull up a tank by the transmitter. If you were to try that it would simply break off in your hand. It's up to the owner to fit a soft coupling between the 1st stage and the transmitter to absorb shocks, but because it's not provided by the manufacturer most users don't do that. I say "anywhere else", but I don't recall seeing any diver in British waters using one of these things - they're known as too unreliable.
My comment about "a solution in search of a problem" is that most divers once they have gained some experience don't need to refer to their pressure gauges more than a few times per dive. There's absolutely no need for a continuous readout, and all that does is introduce lots of potential failure points. Because none of these systems is (or can be) 100% reliable it's necessary for a prudent diver to have a mechanical SPG as well, so no complexity is saved. And once a diver starts using more than one tank even the illusory benefits of a continuous readout drop away.
But with 2000+ dives you already know all this.