Hey Bill, your idea reminds me of a guy who would drive through the neighborhoods when I was younger sharpening kitchen knives. All the people on the block would run out to his van and he would spend a few minutes sharpening knives for the whole block and then move to the next. Nobody does that stuff anymore, no egg guy, no milk guy.
Good Luck, Landscraper
IF YOU AIM AT NOTHING, YOU'LL HIT IT EVERY TIME. Zig Zigler