Personally, I feel like america still has (had) hope with zohran mamdani but after the recent american shutdown, I would consider democratic party to be an extension of republican party or not doing anything radical except bernie,aoc, zohran and some other people.
I feel like America could have a hope to swing whereas china doesn't imo.
although, I feel like what is happening is that people made (short term?) decisions earlier generations earlier which lead us to where we are today where any country over-all needs a radical change as both europe and america and a lot of other countries need to radicalize what they are doing to give hope to the youngsters
Personally I feel like we shouldn't care much about US or chinese products but rather the ideologies of the product creators if we are worried about things and I think this is one of the reasons I love open source so much.