Sounds like a standard male personality that believes what he thinks, instead of believing what has been shown to be true. These kinds of guys think they are special because they THINK they know something the rest of us don't, and they often want accolades for their brilliant ideas that have no basis in reality.
That personality defect is common among a lot of people, unfortunately. They don't really know much about anything until they've decided they are an expert on whatever subject in question.
My wife has patients who are the most uneducated society can offer, yet they know more than any doctor. You don't need to ask them; they will tell you loudly and repeatedly. That their actions and lack of actions cause permanent damage to their unborn child never phases them. If the medical staff can get through the case without being verbally or physically attacked by the patient or a family member, that's the realistic best-case scenario.
I had a roommate who considered himself a genius at investing. He didn't have an educational or practical background in finance. He never had any wealth as evidence of this acumen. He was perpetually in debt to the IRS. He went to a community college in Rhode Island, which he spelled "Road" Island on his resume. And if he didn't pursue finance, he would have been a doctor. He was special.
Look at any Youtube clip involving cops pulling over drivers for simple violations. Lots of idiots let their mouths and actions turn a simple warning (where they could be on their way in minutes) into multiple felonies (where they spend time in jail and have their car towed, resulting in hundreds or thousands of dollars in fines and fees).
Look at any number of speeches by politicians at the local, state, or national level. They don't know anything, but they are loud and obnoxious. They can't articulate basic concepts. What they think they know is equivalent to a graduate-level education in a subject. Economics, the Constitution, history, etc. They are little different than that idiot chick at the sports bar who kept proclaiming "That's a safety!" every time there was a touchback. Kinda detracted from my enjoyment of the game.
