Primaries are the only way to change representatives.
But, we don't. Evwery 2 years we re-elect the same 535 people to the Congress and wonder why things keep deteriorating.
We don't grasp the fact that the 535 people we keep sending the Congress who CREATED the problems have NO CLUE how to FIX the problems.
BTW, primaries are NOT the only way to change representatives.