Earlier quoted context omitted.
The problem with taking money from the rich and giving it to the poor is that you undermine riches' motivation. If you limit the prize, then you also limit amount of effort that one is willing to make to get it. Therefore, after UBI is introduced on mass scale we might see a slow but steady decline in economic activity: fewer new companies started, fewer investments made, riches focusing on tax evasion and moving the…
> you undermine riches' motivation To tax the rich is not the same as disincentivizing investment! Investment matters to the economy, not capital. Yes you need capital in order to invest. You need the right amount of capital in the right places! Rich hoarders are not the best investors.
If you want to tax the rich without taxing capital or labor, then you want to tax land. Unlike capital, there is only a finite supply of land and it cannot be moved overseas. Wealthy individuals like owning land in areas with high land values in stable countries with high public spending, and with a land value tax they directly pay for it.