In short:

If the rich loan you money with interest (banks being the intermediary) they can make money by taking a percentage of the value you produce while also keeping consumer goods flowing. Its already been happening for decades and is how the super rich are able to exist for decades to come.

You don’t want a used GPU that’s been running overclocked for years on end bro.

You can’t, like, OWN Mother Nature man…

The line will infinitely approach 0 but never get there. That is what credit is for. The rich will gladly let you borrow their vast wealth to buy the cars and the homes, and in exchange you will be their indentured servant for life. Win Win, economy go brrrrrrr…