I had my own gym for a while so that was not a problem. That is no longer the case so I sought out the most hardcore place I could find. Lots of powerlifters and strongman competitors where I train now, so I don't get too much of that.
However, I used to train at a YMCA, and it was a constant battle with idiots wanting to harrass re: bands, chains, boards, boxes, and what-not. I quickly gained a reputation as someone who could move some serious weight, and the wonderers were soon replaced by awed kids who wanted to know the secret. . . until they heard it.
They all wanted to train like a bodybuilder, look like a bodybuilder, but be as strong as a powerlifter. When I would explain what is necessary to become insanely strong, they would look at me, listen intently, and then go right back to doing the latest Flex magazine workout of the month. Often times spending 2 hours or more in the gym while I was often in and out in less than 45 minutes and never longer than one hour.
So while I am fortunate enough not to have to deal with that situation right now, I can certainly feel your pain as I have dealt with it in the past, myself.
B.