I was in a live tournament bubble where UTG+1 had 2bb or so

Blinds are 500/1000

Stacks were something like this

UTG: 9k

UTG1: 2k

CO: 10k

BTN: 11k

HERO: 12k

BB: 30k

Action folds to BTN, he raises to 2k, Hero has AKs. Fold or shove? for me this is an instashove but I got so much negative feedback about my play that I have to check it. Does the 2bb stack and the big blinds stack really make my range so tight that I should fold AKs here? BB was a tight player and I didn't know much about the Buttons play.