Yes, but the guy who is unhappy with a congress critter in another district is the same guy that may remember his unhappiness when said congress critter decides to run for governor.
All politicians are concerned about what people think about them -- all people, they're narcissists -- but you are right that they certainly listen to the complaints they hear to the extent that their fat job is at risk.
All politicians are concerned about what people think about them -- all people, they're narcissists -- but you are right that they certainly listen to the complaints they hear to the extent that their fat job is at risk.