no matter how much money i would make, you will never see me flying first / business class before i'm 40

you can use the funds in like 1000 more productive ways than buying comfort for a few hours

a cost of one first class flight can buy you a year of workouts with a personal trainer which will delay the necessity for sitting in the first class for another 5 years

pure destruction of capital

customer support @supercast

trying to sound smart /doingnumbers

i've heard reports about back pains and long economy flights causing sleep problems for the next week

can't relate but if this is a case than it's probably worth it

Maybe it's just nocebo maybe it won't happen if you won't think about it