The population of Colonia is pretty much irrelevant. It's a transport hub, at which fuel is supposed to be available (even if we assume that NPC megaship tankers bring it in from the Bubble). And yet it just... isn't. IIRC, each Carrier intending to travel from Colonia to the Bubble needs around 7,000t of the stuff. And those heading out on deep-space expeditions need in excess of 20,000t each.
At present, it isn't even possible for players to tanker it from the Bubble, due to an unfortunate oversight: we can place a limit on a BUY order, but not a SELL order. Anyone attempting to sell tritium is unable to avoid selling the 7,000t they need to get home!
And while tritium is still available in the Bubble, the shortage of cheap tritium is still causing issues. Who is going to throw away a billion credits by buying at the wrong time? If we actually KNEW that cheap tritium was never coming back, at least that would give some clarity!
At present, it isn't even possible for players to tanker it from the Bubble, due to an unfortunate oversight: we can place a limit on a BUY order, but not a SELL order. Anyone attempting to sell tritium is unable to avoid selling the 7,000t they need to get home!
And while tritium is still available in the Bubble, the shortage of cheap tritium is still causing issues. Who is going to throw away a billion credits by buying at the wrong time? If we actually KNEW that cheap tritium was never coming back, at least that would give some clarity!