Of course, in saying he’s moving to Belize, Stan Edgar probably isn’t saying that he’s going to be killed soon.
(Although that would make for an interesting start to The Boys Season 2, which Amazon ordered up just prior to Season 1’s release.)
Having Giancarlo Esposito make the Belize comment was almost certainly a pointed move on the creative team’s part to wink at Breaking Bad fans.
It can be assumed that Edgar actually does plan on moving to Belize, which likely means big things for Stillwell, though not so much for fans hoping to see Esposito on a more regular basis.