If you want to save the planet, that takes abolishing the capitalist system. Neither major party is going to implement real measures to fix that. Harris was running on stronger borders too so I really don't think its a reach to say we'd be getting ICE raids and destroyed lives under her.
In the words of Malcolm X: "If you stick a knife in my back 9 inches and pull it out 6 inches, there's no progress. If you pull it all the way out, that's not progress. The progress is healing the wound..."
Give me someone that wants to heal the wound. I'll vote for them.
Did I say anything about China?