yes, Maude did mention jerry cans.
and everyone since that moment - on the tv news, on the radio, in the street, in newspapers - has pointed out that he should not have done so.
and he has apologised, and admitted his mistake (again, reported several times over)
I don't even watch tv that often, and I have seen 3 separate reports explaining the size and type of can that should be used, and how it should be stored. let alone the explanations in the radio I have heard (I spend a lot of time in the car - usually have radio 2 on, so not exactly in-depth or highbrow)
no one has been able to move without tripping over reasons why fuel shoudl not be stored in the home, or explanations of permissible limits etc.
someone upthread bemoaned the lack of public information broadcasts - they were useful, and several have stuck in my mind since I was terrified by them as a child first saw them.
but every year there are warnings about how to light the barbecue, or how not to light the bonfire, etc. there are 'informative' episodes of things like Casualty, or Doctors. there are articles in newspapers and magazines.
I don't think there is a lack of information out there, tbh.