There is no misunderstanding on my part. I’m pointing out why I think the current system is not sustainable. I’m complaining about the setup of the current system. Since the abandonment of state legislatures appointing senators I think it’s common to say senators represent the people of the state that elected them.
The House is not proportional to population since each state gets one member of the House regardless of population size. One Representative from California represents around 745,000 people and this number is greater than the population of 6 states.