OK so this sounds like you are surprised. That most people upset haven't done something a relatively small % of the public have done.
And I am unsure why you think the point has any value. Political candidates represent a tiny % of the population. If each one had hundreds of people working with them. It would still be a tiny % of society..
Add to that that the vast majority of society actually has a life they need to work earn raise families. Honestly the largest percentage of society just dose not have the time or energy to protest or take part in politics.
They still have a right to complain that the people they are paying to do the job. To do it to a standard or in a way they don't like.
Have you ever milked a cow. Do you still feel annoyed and complain when someone sells you off milk.