You are being obtuse. To clarify, I am referring to fish generations....not human. Generations may even be the wrong word considering the age of sexual maturity of grouper species as well as the number of spawning cycles a mature fish will participate in....either way, its not hard for an entire local population of any animal to "learn" that humans = Food.....The same applies to deer, bears, turkey, alligators, tigers, elephants etc.....it is VERY easy to alter a wild animals behavior given the proper stimulation.So you are saying the species evolved into labrodors over generations? I know Dave is OLD, but you make him sound ancient if he Darwined the fish!
Probably in another 20 years, we will decide is is TOO stressful on the fish to listen to open circuit bubbles. Only rebreathers will be allow.
Another 30 and we probably won't be allowed in the water. We will just have to watch video from small unobtrusive cameras on the reef.
Seriously, it is too easy to look down your nose on how people did things years ago and disparage them. That seems too much a self-serving attempt to feel superior to me.
I am not looking down my nose at anybody. I'm making a simple observation...and one that is well known. Why aren't you allowed to feed the bears at Yellowstone? Because it makes them view humans as a food source. This is undesirable because it is #1 an animal that can obliterate any human it wishes to and #2 makes them ridiculously easy targets for hunters. Easy targets become endangered and extinct very quickly once us humans catch wind of it. Would you not agree that it is therefore "Irresponsible" to feed bears? The same applies to the grouper....those years of feeding them made them accustomed to human interaction on a very familiar level. It created the "Labrador" effect and is the reason that Dave views them that way and doesn't hunt them. Other spearos on the other hand see an easy target when they are spearfishing. Once again, easy targets don't do so well when humans are the hunters...one example would be the Goliath Grouper when they were still legal to harvest in FL. While not necessarily an example of fish feeding being irresponsible, it highlights what happens when humans find an easy target.