Doesn't matter who the VP pick is, the big wet boi is cooked.
Trump's followers will do some terrorism like they usually do, but the majority of them will become disenfranchised and go the way of the tea party - still present, still a pain in the ass, but ineffectual. They will devote their time to Trump's new talk show and he will sell them Trump hairy balls strong man supplements and other scams.
American empire will continue to expand, nothing will fundamentally change. Blue MAGA is the new order.
Kamala Harris represents the same type of cultural and social malaise that Trump does but in a different form. It's all about how cruel you can be to get ahead. People like Kamala wrap themselves in a blanket of false kindness, of "nice vibes" but in reality they are just as evil, just the same as more blatant and obvious narcissists like Trump.
You can keep people imprisoned beyond their sentencing, using them as self-admitted slave labor because it's simply too profitable to release them, and you can be president one day. It's all about how much debasement we will accept from our society.