I was once a short-order cook, and I have often amazed people by making perfect omelets. But here's the thing--many short order cooks don't even know what an omelet is.
To make an omelet, you have to first put the eggs in the pan, and when they firm up a little bit, you add ingredients (spinach and feta cheese, for example) to one half of the mixture. After a while, you fold the other half onto your ingredients, slide it out of the pan and onto a dish, and serve.
You
cannot mix the ingredients into the eggs and then fry the whole mess unattended until it is hard as a rock. This should be a felony.
If this is what you think an omelet is, you have never eaten one, so you should not ever attempt to make one.
All over the country people are making things like this and calling them omelets. It's simply un-American.