Voting is the bare fucking minimum. You want more change you have to do more. Help candidates you like by volunteering your time, vote in primaries especially, and your local elections. A city council member might end up mayor, might end up senator, might end up presidential hopeful. Push for ranked choice voting, write your reps and tell them that is what you want.
Labor organizing can do more than getting specific people in to places within the US government, they'll be beholden to the same interests that keep the system running. It comes down to who can raise the most money at the end of the day, and PACs are funded by corporate interests. Any political actions done without class consciousness built in are basically useless.
Yes, voting is the bare minimum, vote, but as you say, if you want change, you have to do more.
So why on earth would you invest any more than the bare minimum in to a system that is designed to preserve the status quo?
I'm sorry, but if you're still pinning your hopes on change via electorate, you've not been paying attention.
Why donate time and money to a candidate fighting windmills by participating in a rigged game, when you can actually contribute towards feeding your neighbours? Or supporting your local workers who are striking? Or building communal services like libraries (for books, but also movies, tools, toys, pots and pans, anything!) and spaces for people to practice hobbies and connect?
Building strong communities that understand and practice solidarity and mutual aid is the only way to build a better society and create an alternative to the systems we've been forced to exist under by and so a handful of people can hoard all of the power and resources.
My god, the privilege you must have to be so fucking blasé about the wellbeing of others who will suffer under another Trump administration. If you were in danger under a Trump administration but not in danger under a Biden administration, you would not be talking this way. It's privilege that prevents you from seeing that.