I'd
mentally budget around 140,000 points / miles for roundtrip to Europe in Business Class best case.
Not exact matches
Leave the
budget for those
mentally qualified to understand large things, such as government.
This
budget allows the potential decimation of inpatient services for the
mentally ill.
If you can't control your spending by
mentally keeping tabs on your
budget, you might do better with envelope
budgeting.
However in saying that long - term solo and
budget traveling is testing, it will throw you so far out of your comfort zone and will test you both
mentally and physically.