You are right about the motivation behind the glee but it actually has a kernel of truth in it: With making such elementary mistakes, this thing isn't going to be autonomous anytime soon.
Such elementary mistakes can be made by humans under influence of a substance or with some mental issues. It's pretty much the kind of people you wouldn't trust with a vehicle or anything important.
IMHO all entry level clerical jobs and coding as a profession is done but these elementary mistakes imply that people with jobs that require agency will be fine. Any non-entry level jobs have huge component of trust in it.
I think the 'elementary mistakes' in humans are far more common than confined to the mentally ill or intoxicated. There are entire shows/YT channels dedicated to grabbing a random person on the street and asking them a series of simple questions.
Often, these questions are pure-fact (who is the current US Vice President), but for some, the idea is that a young child can answer the questions better than an 'average' adult. These questions often play on the assumptions an adult might make that lead them astray, whereas a child/pre-teen answers the question correctly by having different assumptions or not assuming.
Presumably, even some of the worst (poorest performance) contestants in these shows (i.e. the ones selected for to provide humor for audiences) have jobs that require agency. I think it's more likely that most jobs/tasks either have extensive rules (and/or refer to rules defined elsewhere like in the legal system) or they have allowances for human error and ambiguity.