Is it normal to think that people on this site don't use it properly?
After having read a number of the questions, it seems that many people are voting (yes/no) based on whether they think the thing in question (action/belief) is right or wrong. Something being right or morally permissible does not necessarily entail that it is normal. And, conversely, something being wrong or immoral does not make it abnormal. I think the more interesting use or purpose of voting on these sorts of questions is to get away from our own ethical opinions and try to reflect our sense of what the general view (among humans) might be on given topic.