The Navy (the German one though) is the only time I’ve ever had a bad reaction on a vaccine. Granted they just topped of every vaccine you need, regardless if you still had protection, plus it was a multi-desease vaccine and the flue one is what got me - likely because I’ve just never really got the flu

A gallon is 3.79 litres. Meaning that gas in your place is 1.45 $/litre. Gas here is currently 1.65€/litre (depending on octan grade, this is for 90 oct) or 6.26€/gallon or 7.12$/gallon at the current exchange rate.

Sorry to burst your bubble but prices aren’t that different anymore - and these are German prices with quite hefty taxation