Yes, but they don't have any more money to budget with do they? I know my income for years ahead but I still buy old cars - knowing how much I have doesn't give me any more, it just lets me plan a bit better (will this car last until the next time I can afford one, knowing when "next time" is)
Yes, they could spend more on steel gates, but what do they not do? Or lets be more blunt, what should they not do that you wouldn't whinge about.
They do in fact budget several years ahead on gates - they know what gates will be replaced over the next four years assuming nothing fails in that time, if it does, it jumps the queue.