The RCP website is full of garbage partisan puff pieces. But a poll average is just a poll average. It was super close in the 2022 midterms.
I don’t know how anyone could’ve missed that Trump is moron, but if voters are indeed only now catching on, there’s no sign of it yet in polling.
$500 billion is a sizable chunk of that $6.3 trillion, and it’s still only a 25% tax rate, and then only the “ultra-rich.”
If one considers something more reasonable, like a 70% tax of income over $100,000, then you’re talking about more substantial amounts to really start catching up to top economies.