I don't disagree, it's honestly what got me thinking about it in the first place lol. I think the only reason we haven't dipped into the Latin American mazes being more insensitive is purely because they've just been surface level collections of existing monsters without much of a story. It feels telling that the first time they try to do something wholly original it feels pretty tacky, even if I have higher hopes.
Murdy has been very open about the fact that he's had Hispanic and Latino team members on his crew consulting for all the previous mazes and this one, but this was also explicitly his idea for the story dating back to 2018 or so, so I imagine it's somewhere in between where he's doing the bulk of the writing and passing off the treatment to other people to make sure things are faithful enough to not actively be offensive.