Back in the day, a friend with the last name of Santos who rented small motorcycles in Austin TX. made additional money selling Mex. pot. He'd drive down, mkaske a buy, wire the pot to the frame of a car with Tex. plates, Fraternity sticker and valid Austin Frat lot parking sticker on it as it was parked in the lot of a Mex. whorehouse. Figuring he had at least 5 min....

then he'd cross back inti Tex., drive to Austin, and observe the Frat parking lot, and remove the pot after frat lights out. He was never caught.
However, he was ALWAYS thououghly searched upon his return to Tex., as the dealers would have called the Border Agents for the reward if he were caught. As he'd handed it off, he was always "clean". Johnny Cash was caught as he actually brought it back himself.
Yes that was way before the killing began......a game really that at worst would get you a criminal conviction and 6 months fixing tractors at the County Farm. These days, you get your brain blown out or your heart renmoved . No fun at all.