I am really curious what your definition of 'the capitalist system' is and where you got it from.
I think if you would replace 'capitalist' by 'fascist' every time, it would all make more sence.
A capital-ist is just an owner of capital. If you got somehow lost in the woods and you used a stone to hammer in the tree branches to build a shelter, you're now a capitalist.
This is literally the reason we have civilisation and don't live like animals. It's not something evil, that's the statist propaganda, it's probably the most valueble ingredient in the evolution of human society.