Bob DBF
Contributor
If we take another example of the buggy cart, at one time everyone used it for transport, breeding strong horses and building buggy carts, whips and wheels was probably a good business, until someone invented the mechanical engine. I will bet the buggy cart industry did all they could to keep people buying and using buggies, but their time had gone, today it probably supports a small cottage industry for an exclusive market, maybe its a lot simpler than we believe, maybe we just need to accept scuba had its day but now its over, and we will go back to been a tiny cottage industry serving a small but exclusive market?
Only time will tell.
I think what replaced SCUBA was the widescreen color TV and YouTube. You can see all the pretty fish, go through a wreck or cave and your Cheetos stay dry.
Bob