Actually, that look like the start of communism Henrique, please be more original.
You shouldn't just shove them the contract telling them that they will lose everything. You see, people have varying degree of understanding toward your plans. You need better plan to convert cash into something else.
If you are trying to take back the cash, take a look at what happened in France, they tax the rich 75%, thinking they can use the money better. Really? The French has becoming more xenophobic than before, thinking their hard-earned money are spent on tackling immigrant problems. Now they began to elect far right parties more, your potential arch enemy, Damaso.