Kind of like spiders that mate; We want to get in, get the goods and dive out before we get taken down.
There has to be the element of high excitement to hide the real facts that someone like (you know who) is hosing us down for giggles. Look up the term Pathological Personality. They have to make an effort to be seen as caring people because they are that emotionless, that they can prey upon society and never feel a bit bad about it.