You can say this but when a republican policy is "drill for more oil" and a democratic policy is "focus on clean energy," one is easier, cheapens prices, and has readily apparent effects. Many democrat policies are long term goals that people won't notice, and might even hurt them in the short term, but they need to be done. Medicare will increase taxes, supporting Ukraine and not taking Russian oil increases prices, and most people agree these policies are good things. Yet what is the biggest complaint under Biden? Skyrocketing inflation, because the average voter doesn't care about policy they just care how it affects their lives.
You're asking for an impossible solution if you want the party of "this is a hard decision but will benefit us all in the future" to have the same draw as "here's cheaper prices NOW, we'll ignore the future." Not to mention as you already said republicans will block any and all attempts at real change. It's completely unfair that even if 90% of a democrat candidate's platform is beneficial, that's not good enough since they don't have the short-term effects to wow people with. If democratic policies reduced prices and republican policies increased them (say, swap the stances on oil and climate), we could have a literal potato as the candidate and people would run to vote for it.
I'd like to note: neurodivergent people generally only become close with other neurodivergent people (NOT ALWAYS). neurodivergent people are a much smaller portion of society, and a lot of these people will be bullied or put down growing up and lose their self worth. EVEN IF they manage to regain their self worth completely, they generally have trouble communicating with people, and will generally have mild to negative social interactions. Now the people who have the most trouble interacting have to interact with 5x as many people since they likely would only become close with other neurodivergent people. I hope that's obvious how insanely unfair that is.
Stuff like this is pretty hurtful to those people, because if this is all it takes for most people, hey I must really be worthless then because I've already done all this and I tried a hobby and I tried asking people out and none of it works! To those people, sorry you have to deal with this, you deserve someone who will be happy to be with you. I promise there are people out there that will value you specifically for who you are, even if they're more rare. You can try joining things that you think will have people you'd enjoy hanging out with, whether that be playing games at a comic book shop or joining a dnd group, a choir, a band, or any niche interest you have (for me this is learning languages, and I met two of the coolest people I've ever met through that)