But what about the schools in poorer areas whose academic success will be extremely limited if all their funding comes from students? Would you not allow any government intervention to support them?Some schools would be better than others, just as they are now. However, as schools are pitted against one another in competition it will be imperative that the school in question improve otherwise it'll suffer financially - whereas at the moment it doesn't matter all that much, as the school is unlikely to lose funding (although in recent years this has been a tactic of the state to improve schools).
It's the same with voting as with funding - if something is bad and doesn't work properly, it will only improve when brought under pressure.
"There are only two important days in your life: the day you are born, and the day you find out why."
Mark Twain