Its a terrible use of money Unkess you already can afford to spend 2000 dollars every day of your vacation. If you can afford that then maybe it makes rational sense.I've been lucky enough to fly business once, from Brisbane to Nice and if you've got the money, fu**en oath it's worth it. We didn't pay 7k though, last minute upgrade for 800aud. Couldn't have said yes any faster.
i spend about 1000-1500 dollars per day on my vacations. Cant rationalise business class seats. I just dont earn enough.