We are not all slaves. Some of us
choose to like the idea of collecting a big pile of money.

The big pile of money that you collected are just some numbers banks write on their book, the original ownership of these purchasing power belongs to banks who wrote it out of nothing. The more you collect those money (by doing various work or business activity), the more they write, that is the slavery
Uh... not really.
For example, I play a MMORPG, where literally all game money is created by the creators of the game at will. I play the game to earn game currency, does that mean I'm a slave of the game creators?
And real life isn't like that. Banks/government doesn't have 100% control like you think they do. If they print too much, they end up breaking a delicate balance, and harming themselves along with everyone else.
In a sense yes, you are the slave of the game designer when you play the game, since all your time and labor is used to exchange some tokens he can create infinitely, but you get some fun in the game environment as exchange (you typically get enough coins to buy super nice things that you can't find in real life), and you can give up playing the game anytime at will
But in reality, you don't have a choice, you are forced to play this game "life", and the designer of the monetary system decided that you have to use this token called fiat money. You work to earn some 100 dollar every day, and they print trillions to buy anything they want, and all those things are manufactured by people like you. Of course they have a limit to not cause heavy inflation, but give me the right to create money and I will invent hundreds of ways to put inflation under control without limit the money that I can print for myself