>>1931258>JapanBecause the Japanese government built the system and paid for the construction before it got spun off into a private entity. Of course you can make a profit when the bulk of your debt is publicly owned.
As for the rest, I've never seen any evidence they pay for themselves. 0% chance China's has given its age.
>>1931259Good luck, everyone else (governments included) thinks like a CEO or at least in terms of profit and loss
