@Garrett **********
no necessarily. I have recently flown in from Cambodia on a 60 exempt. I have done this many times as I worked in Cambodia for 10 years teaching. Anyway, for the first time ever, the Thai immigration officer asked how long I was staying and when I said less than 60 days, she asked where I was going next and ASKED TO SEE MY TICKET. This is the 1st time a Thai immigration officer asked to look at my ticket out. Usually its been my experience the airline in Cambodia asked to see a ticket out before boarding the plane, and they didnt this time.
No one "must have pissed off" the I.O in Thailand, its just their choice.