B A, did'nt know wether to laugh or cry at your post, 100% spot on though.
Fuel saving what an F'ing JOKE ! Try saving fuel flying around at 23-26000' 1/2 the time.
Good luck with the tax too, countries like the US and Australia will require proof that you paid tax in a coutry that has a tax treaty with them, either that or you could try bringing in a few hundred bucks a month for the rest of your life.
WRT the medical cover, ask if it will cover the respiratory disease you might contract whilst inhaling the equivalent of 1 pack of cigs on a good day and 2 on a bad one
It aint worth it.