Once again, this is one of those many irritants that go on at WDW. Since it is a huge theme park with many options for dining, people will treat it as such. In other words, I am paying for counter service and I do not want to clean up after myself, if there is no one there to enforce that you clean up after yourself, I do not have to, annoying as that may be, there it is. You can place as many trash receptacles as you want, if people choose not to clean up after they eat, they will not and unless there are signs and enforcers, we can talk about it till the cows come home, those same people are not going to do what they do not want to do. They are on vacation from all that, it is someone else's job to clean up after them when they are on vacation. Whether we like it or not, this is sometimes the way people operate on vacation.