“This context” is also not known except one specific way in which the data is accessed, so blithely saying “I’d use a map instead” and being sure that’s the right answer in all cases is pretty uninformed.
It helps to assume the person who chose a slice did it for some actual reason and not because they are an idiot.
It helps to assume the person who chose a slice did it for some actual reason and not because they are an idiot.