Democrats are, for the most part, pro union. They are the only ones supporting Medicare for all. They actually support science and education. They support social safety nets like social security and SNAP. They support gun regulations. They support foreign aid. They support safe access to abortions. They support LGBTQ rights.
Life is demonstrably worse under republican policies for the working class. I’d love it if third parties were an option, but they’re just not. Pretending like things will get better if we just let republicans win is not helping. They are literally turning the US into a fascist police state.
When one party is fine with me, if a little wary because I’m way further left than they are, and the other part literally wants to kill me and people like me, I see it as a pretty big difference.