You can always pay a human to do what a computer can't, until it can. Some truck stop fuel islands have a lane where a human will come out and check/fill your

You can always pay a human to do what a computer can't, until it can. Some truck stop fuel islands have a lane where a human will come out and check/fill your tires. You pay for the service, and it's not much. Most humans, or the occupations, are cheap, as you can see when you think about all those humans paid to stand on street corners and wave signs. Cheaper than paying to plant the sign on property, and a cheap enough workaround when you can't plant the sign at any price.