With this approach:

Who and when was it interesting? Interesting is what is easy for you and difficult for others!

There would be no scientists or engineers. When it is simple (poffig, what it is otherwise) it is boring already on the third day. One self-satisfaction is that it is difficult for others, and you are such a genius, motivation not to support. If you don't understand how it is - it's interesting because of the complexity, then you just have a lazy brain, so you don't have to project it on everyone.