We know this.
Each of us knows it. From experience. From logic. By doing the math. It can't be done.
So, what are you doing about it?
When you're creating something, are the possible reactions of the people you can't please weighing you down? And when you inevitably end up disappointing someone, how do you react or respond?
It doesn't do any good at all to know that you can't please everyone but not use that knowledge to be bolder, walk lighter and do better work for those you can please.