Sweeping Democratic victories in off-year elections seem to be foreshadowing a very good midterms for the party, and one expert believes it’s even bigger than that.
“This is a once-in-a-generation opportunity to fundamentally transform legislative power,” Heather Williams, president of the Democratic Legislative Campaign Committee (DLCC), which focuses on electing Democrats to statehouses, told Mother Jones.



The same argument applies in every other voting system and that is simply not how it works. If you never vote what you actually want you will never get what you actually want. Saying all need to change at once is nonsense, a gradual shift is more than enough. But people argue exactly like that and so never vote what they want, that is the core issue. Other voting systems still see few % parties get nothing and the argument people use to not vote them is exactly the same. The has to be some cutoff below which you get nothing and there is no way to prevent that in a real system with integer numbers.
It literally does not, there are ranked voting and instant runoff systems where it doesn’t apply.