There are a lot of weird incongruities in what you're saying here. First, how is an income tax more fair than a wealth tax? There is no guarantee at all that "people whose wealth is going up pay more than people whose wealth is going down.", let alone that the relative amounts of those items are fair. Additionally, wealth often accumulates via tax-advantaged vehicles that lower income individuals simply don't have access to.
Next, are you really implying that people will magically move to another country entirely because they can work remotely? The portion of workers who are even able to do such a thing, let alone likely to, is vanishingly small for many reasons (including, interestingly, income taxes).
And to your third point... again, you seem to not be aware of how estate planning works specifically to avoid paying taxes via things like trusts and inheriting shares in companies. Fixing inheritance taxation wouldn't come even close to being as effective as a wealth tax in preventing long-term accumulation of wealth with little economic input.
Here's where we're at: we have been trying income tax and the rich keep getting richer. Demonstrably and repeatedly. It isn't working, unless your definition of "working" is robber-baron era levels of economic disparity in America. If your proposed solution is variants of income taxes, well then you know the saying "define insanity". Wealth taxation is the only plan I've seen that logically prevents workarounds and actually serves to balance economic outcomes for Americans in the long term.
Next, are you really implying that people will magically move to another country entirely because they can work remotely? The portion of workers who are even able to do such a thing, let alone likely to, is vanishingly small for many reasons (including, interestingly, income taxes).
And to your third point... again, you seem to not be aware of how estate planning works specifically to avoid paying taxes via things like trusts and inheriting shares in companies. Fixing inheritance taxation wouldn't come even close to being as effective as a wealth tax in preventing long-term accumulation of wealth with little economic input.
Here's where we're at: we have been trying income tax and the rich keep getting richer. Demonstrably and repeatedly. It isn't working, unless your definition of "working" is robber-baron era levels of economic disparity in America. If your proposed solution is variants of income taxes, well then you know the saying "define insanity". Wealth taxation is the only plan I've seen that logically prevents workarounds and actually serves to balance economic outcomes for Americans in the long term.