I dont know the stacks around the table - but sound like they were pretty low.
With AQ any raise at this point is likely to fire off an all-in. Its a marginal call but after the raise you had odds to call it. (yes I know AQ is underdog to PP but you also have to balance up the odds of getting a hand this strong again for what is essentially a coin toss).
During the later stages of a tournament a preflop bet is simply an indication that you will go all-in. You don't have enough chips to mess around post flop....
It is more important to double your stack in a tournament than stay in
You need to make a succession of all-in marginal calls/coin tosses in an MTT just to keep up with the blind increases.
In the later stage of a tourney nothing would make me put down AK - The gods had decided to bust you at that point - at least they gave you three outs
Feelings - turn off the chat - play the game. I sometimes leave my chat on by mistake and am constantly horrified at the level of purile chat and insults. There are few things more unnerving than having a player at a table who doesn't respond and acts decisively, quickly and with aggression.