Regarding FBI agent Jack Willis diabetes in S01E15
As Scully is about to give him a shot of insulin, he seems to be a type 1 diabetic, right? Type 2 diabetics are given insulin in pill form, are they not? Some type 2 diabetics don't even take extra insulin at all; both my mother and 95 year old grandfather are and don't take any. But then they are on their best behaviour and if they had put themselves in that situation they would most certainly have needed it.
Here in Sweden, type 1 diabetes is something that disqualifies you from becoming a police officer. Can they be FBI agents in the US? It seems like it. Or is this a plot hole?