I understand how you feel I think you have to consider the lack of long term thinking is likely uniformly distributed among voters. Or said differently, if I read between the lines of what you're saying, I don't think dems are more capable of long term thinking. And even if they were, their failure modes are just as plentiful. Dems have failed to put forth a decent candidate in ages.
It has no effect on me but the fact that residents of DC and Puerto Rico have to pay income tax but get no vote of consequence (and small less populated states have so much power) is one big example of inequities baked into system that I just groan when people brag about American exceptionalism.
Speaking as an independent non-voter.