It could be the "broken windows" theory. As more people do it, more people think it's acceptable or just how things are, and so do it themselves, further exacer

It could be the "broken windows" theory. As more people do it, more people think it's acceptable or just how things are, and so do it themselves, further exacerbating the problem. https://en.wikipedia.org/wiki/Broken_windows_theory https://en.wikipedia.org/wiki/Broken_windows_theory