Sometimes when you get into an apartment you want to make it nice and your “own” place. This may lead to ideas of painting a couple rooms or even just a few walls in given rooms. If you are moving out of an apartment or house, you will quickly lose motivation to put time and effort into the apartment that you were living in. After moving everything, you will want to clean and get the hell out. But if you painted, you will have to first paint everything back and then clean.