> If you house goes up in value by 10% every year, you shouldn't have to pony up that much tax each year.
Why not? Obviously not 100% of the unrealized gain, but in most jurisdictions property tax (a subset of wealth tax) is a percentage of the market value (or some proxy) of the house.
And while people might think that they are not receiving government services just for owning land, they would be wrong. Owning land means nothing if you cannot defend it, or you cannot pay someone else to defend it for you.
All those courts/lawyers/police/military cost money, as well as other government services necessary to maintain social order.
If anything, the current situation of income taxes making up most of government revenue means that people who work are disproportionately paying for expenses that disproportionately benefit people who own.
> However, taxing unrealized gains means I will have to pay tax on additional $1000 that I never had.
But would you say you derived a benefit from a society that allowed you to maintain title to something peacefully? Because that mechanism is not free.