Yes mate, agreed, but i'd take the stronger version. We need infrastructure for our current population, but it would be irresponsible to keep on increasing it indefinitely.
I don't think it will grow indefinitely mate, but to run something by you. The UK has roughly 40 million overseas tourists per year. You can probably also add in a few million who come for business. Obviously these are short-term trips, yet the country is able to absorb this ebb and flow of people reasonably well. Would you not agree?
I mean London has a residential population of what, 9 million? I dare say it has a few million more when you consider those who commute in from outside and are visiting as tourists. I'm not sure anyone would regard Oxford Street or London Bridge tube in rush hour as any kind of fun, but the city fares pretty well, and large parts are still pretty quiet.
