You know, when someone asks for sauce, they are asking for links; for proof

You are so f*cking lazy. You could have googled this stuff, instead of REPEATING your baseless claims. The worst thing you can do on the internet is express confident ignorance. And you just did it.

Obama didn’t raise taxes on the rich, he just closed loopholes for them

Nope. He raised tax rates on the rich.

https://www.nytimes.com/2015/12/31/upshot/thanks-obama-highest-earners-tax-rates-rose-sharply-in-2013.html

Harris promised to continue the legacy of Biden

Nope. She promised to raise taxes on corporations and the rich.

https://itep.org/a-distributional-analysis-of-kamala-harris-tax-plan/

Biden did vaguely talk about it for a short while nothing came of it

Nope. Biden raised the minimum tax rates on corporations.

https://www.nytimes.com/2023/09/07/business/corporate-minimum-tax-impact.html