Putting shopping carts away is bad for society and you should stop doing it.
The reason is that putting a shopping cart away requires labor, labor requires a person to do it, and the person who has to do it is employed by the grocery store.
Thus, if enough people refuse to put their shopping carts back, enough excess labor will be generated at grocery stores around the country that they will be forced to hire more people to do it, creating jobs.
QED
When I worked at a supermarket one of my duties was collecting shopping carts from the parking lot and moving them to the front of the store. It was the best part of the job because I didn’t have to deal with customers and I had an excuse for not hearing the telecom if someone needed me to do a price check or whatever. So yeah, not putting your cart back is good and praxis
what about when it's a hundred degrees outside