One of huge limitations of democracy.Kicking the can down the road; it's what our politicians do (mostly, anyway)
Politicians can only enact change by getting elected and they can only stay in power by getting re elected.
Hence you get Blair for example building loads of hospitals with PFI.....so a new hospital now (vote winner) and pain of repayment layer (future govts prob)
No such problems in China, a one party state can have long terms plans