Just a side note here, some cities and towns have laws against disposing of trash in a receptacle, if the trash wasn't generated on that property. Just something to be aware of, before it catches you by surprise. I assume these laws are not well-enforced, but they do exist, and if someone doesn't like people dumping their trash at their gas station or the trash cans at their drive-through, they can get the police involved. A police officer in a bad mood might also just make a thing out of it, because they can.
I assume these laws exist for a number of reasons... One, to address businesses having to rent more dumpsters because people who aren't patrons (or even people who are) keep offloading their trash. Travelers with a lot of trash are once scenario there, but I could also imagine a situation where someone decides they don't want to pay for trash pickup at their home, so they just use their neighbor's or a local business' trash, instead. Two...this is purely speculation, but it would give police further grounds to detain people they suspect may be trying to conduct illicit transactions, that use trash cans as dead drops... Some versions of those laws that I've seen even bar people from using public, city-provided trash cans, if the trash was not generated on that specific city property. They don't just apply to private trash receptacles on private property. An interesting thought that occurs to me, though, is the question of what our environment would look like, how much more littering would occur, if these laws were widespread (they might be, I don't actually know about them beyond my local area) or if people were aware of these laws. Honestly, a world where those laws are widespread and people both know about them and actually follow them, would probably be pretty terrible.