We don't talk enough about how shitty chuck was to Ernesto. Always treated him kind of in a demeaning way, then manipulated him knowing he'd felt bad for jimmy, and finally got him fired from his job. I know Chuck's relationship with Jimmy (and his character as a whole) is complex and nuanced to just say he was plainly evil, but chuck kinda deserved to go to hell for this^ lol
Also I think Ernesto's character as a whole was underutilized. He was mostly a plot device for jimmy and Chuck's storyline, and his only personality trait was being nice to others. Could've done more with him imo, after all he was the only "friend" mcwexler had!