This is a rather personal follow on, so be as general or vague as you like, but what sort of earning capacity/lifestyle do a lot of you have? I get the impression a number of you are either single or part of a couple without children - not all, but a number. It also seems one would have to have a large disposable income to afford to fly regularly; although my husband earns over $140k, we also have lots of expenses (which are now earning us points!) which mean that saving up for any o/s flights, even for the two of us, seems out of reach at the moment. We also don't have much interest in travelling to Asia, which I suppose is the cheapest international destination excepting NZ, so that also means any international flight we're looking at $3k plus (on a good day!) for the pair of us.
Of course, with me looking hard at finances and my husband being very pro-travelling (when we have the time and money), this may change soon, but I'm curious as to the situations most of you come from. Again, if it's too personal, feel free to be vague, as in "I earn a good wage" or "I'm very frugal" or whatever. I'm all for learning!