This comes up all the time in redistricting conversations; very often the goal for some of the strangers gerrymandered districts is to keep populations together.
People should have a say in how their day-to-day lives are governed, and not just be ruled by a huge cluster of people on a completely different part of the planet.
Congress (and the rest of the federal government) can and does do all of the absurdities you are suggesting is prevented by the people having no direct say.
It's by design that people have no direct say, however. That's a substantially worse system, by nearly every measurement, to generally employ.
I’m not here to debate why that is, I’m pointing out the stretch of the imagination involved to consider the outcome to reflect an aggregate voter will, versus basically accidents.