Well I wouldn't put indy wrestling as low as a 'pub circuit' act, the promotions Generico wrestled in are much bigger than that. I mean, he wrestled in ROH which is televised in some places, and he wrestled televised matches in Japan, and to my knowledge 'pub circuit' acts aren't televised.
But yeah, fair enough, if you don't follow indy wrestling at all I can understand that. It's just that even the most casual indy fan would have at the very least heard of Generico.