While I like the idea, I must admit it feels strangely to take just from someone because he/she/it has a lot. It would be different in my eyes to tax higher when it's earned monthly and to tax higher if someone inherit so much money. ... Just like if you won the super ball lottery and want the money "now" or over time.

Inherited a lot. If you choose to split it over time. Then less taxes. if you want it at once, then more taxes. The country can work with that money in between time, if one chooses to get it over longer time..

But, I ain't from this area and except paying my taxes, I don't understand anything here :)