I want to raise taxes to get rid of billionaires and the historically high inequality resulting in many (most?) of today's problems. More money for the government makes it a win-win. Not American, so I don't have a horse in this particular race.
The second and greater difficulty is that realizing that a solution that is politically untenable is not a solution, it's a campaign slogan. I don't know how we get people to move past this difficulty.
When the structural violence that permeates our society finally manifests in the only violence the lower class can execute - this non-viability might change.
It will be a harrowing time- and I hope we avoid this.
The billionaires will cease to exist one way or another.
I'd prefer to use that money for "progressive" things like schools and libraries and parks (voted in 2024 to increase my own taxes on those things specifically, but my neighbors voted against them), but I'd even settle for spending it on the military if it came out of the pockets of the oligarchs to reduce inequality.