didn’t bother with the original thread, but FFS , I’ve only left the relevant points above, 2 failed career attempts + depression & anxiety + loss of direction and at 31, lack of sustained commitment, the answer is right there in black and white, “Is the Army the answer?” No, No, No, No! not in a million years, oh and by the way, any recruiting officer worth his salt will spot that and fukc the OP off at the highest port!
And finally, the gym membership and job as a cleaner in said gym.........more likely to be sniffing sweaty gym machine seats than actually using them!