We humans are full of contradictions aren't we? Sometimes, we don't want to be made to think, or to read, or take some kind of beneficial action, even though we know in our hearts what we're doing is damaging, we can still repeat the mistake, over and over. Yes, we are complicated, but we can learn, progress, and overcome hurdles too.
Really? How do you feel about the practice of writing a "sentence" made up of only a single word? Can a single word ever be considered as a sentence? Traditional teaching tells us a "true" sentence should contain several components. From a strict grammatical standpoint, that is correct.