Are journalists really just this stupid? Do they not understand the difference between wealth and income?
How would you "tax" Elon's ownership percentage of SpaceX for example? Would the federal government simply start owning SpaceX shares, some additional percentage each year? And how would this happen, Elon would simply start a new company in Peru, and sell SpaceX entirely to that new entity.
As I understand, in both cases, the tax resident has to declare their global (netto) wealth and have to pay a small percentage (close or less than 1%) of that wealth.
Don't you ever had tax obligations due to shares? Sell-to-cover is one solution. But I suspect at that scale you get enough dividends from these companies to cover.
Let's talk for a moment about people owning 100 million dollars plus in net assets.
First, this is the group that pays the millions of dollars needed for their "politician" to run for office. There is only one reason anyone would do such a thing: assuring they own a "member of Congress" who will vote how they say on matters of their personal concern.
Votes on important subjects - such as who will - and will not- pay the cost of operating the government.
Someone with 100 million dollars or more of net wealth do not need to work to survive. They are not forced to have an "income" unless they decide to have one. Their only income is 100% voluntary.
For example, they potentially have "taxable income" if they decide to sell assets - but any such decision is very calculated and designed to transfer certain assets from one investment to another that will perform better and thus increase their wealth beyond whatever "taxable income" may be incurred.
They do not sell assets to generate cash to purchase things. They borrow to generate cash because doing so avoids "taxable income". And most own a family bank used for just for this purpose - providing them with liquidity - without incurring taxes.
Is it any wonder that a decision was made to use "income" as the device for deciding who will pay the cost of running the government? Income being the one thing people with 100 million or more in net assets can control and manipulate and only incur when they decide to incur it?
It is ridiculous to suggest people worth 100 million dollars or more can't find a way to pay a wealth tax. If I can do it (as I will do every year moving forward), then people with 100 million dollars+ (eg billionaires) can certainly do so.