I've never ever found a bag in the wild before, found shitloads of money and an unidentifiable bag of white powder I promptly ignored but not weed. My old housemate who didn't smoke found a bag under our kitchen table once and I swear I'd turned the place upside down looking for it for like a week previous cos I knew it was in the house and had been told I could keep it if I found it.
My mate has found two in the same place in the past year, he gave em to us both times cos he doesn't smoke it, I just got to be looking in the wrong places, I keep me eyes to the ground cos I'm always finding money. Just no drugs.