> once you are in a contract you need to fulfill them, however you can make any contract you like and are free to terminate them at any time (with a notice period).
This is a bankrupt notion of freedom that ignores the power differences between the parties in the contract. Those with less money have fewer choices available to them and are thus less free. That’s why relationships of exploitation continue to exist such as between the Amazon worker who pisses into a bottle to boost their metrics while Bezos retains the freedom to sit on his billions and pay politicians to do his bidding. These relationships wouldn’t exist if the parties were on equal footing.
> It is true, that some people are born rich, and most don't, but this is unfair not unfree.
Wealth differences are power differences. The power differences give rise to exploitative relationships. Wealth differences aren’t a fact of nature. They are a result of how we as humans have organized our societies. We have made this and we can unmake it. Sucking our thumbs and saying “that’s just the way things are” is part of the ideological apparatus that maintains the power of the capitalist class over the working class.
Wealth differences are power differences and as such impinge on freedom since those with less wealth have their choices subtracted in relationships of capitalist exploitation.