Is democracy painful for humans?

Ignoring intelligence differences is to assume that everyone can run as fast as the fastest runner, and treat them as if they have that ability. It can be said to be violence. Humans are not creatures who can do anything if they put in the effort.

I like walking, but I don't like running on my feet.

However

Intelligence cannot be measured by a stopwatch, and it requires intelligence to understand it. Einstein understood this, but not everyone is equally smart.