Part of building up production of forces is building up a surplus of profit that can be transferred to wealth, that means allowing private entities under state control. Allowing private entities means that said entities can now decide to pay people at the top enough they become billionares.
Its not the existance of them, every single devoloped country on earth has billionares, its how you manage them that matters; China executes and imprisons the ones that misbehave.
Part of building up production of forces is building up a surplus of profit that can be transferred to wealth, that means allowing private entities under state control. Allowing private entities means that said entities can now decide to pay people at the top enough they become billionares.
Its not the existance of them, every single devoloped country on earth has billionares, its how you manage them that matters; China executes and imprisons the ones that misbehave.