"Put a damp napkin or towel underneath your cutting board to keep it stable. You can wail on whatever you want however hard you want with the peace of mind that your cutting board won’t go flying off the counter along with your food and *sharp knife"
I think you got downvoted because you were not polite.
Not because what you tried to say is untrue.
I’m an American and I guarantee I’m a better cook than you.
For what it's worth an american just won a worldwide chef contest on Netflix consisting of the best chefs in the world.
I should point out that he was classically trained in French cuisine.