these AIBU posts seem less and less 'real' with every passing day.
YANBU to be annoyed - if the person responsible had to make such a decision, they should at least ask the other half what they think. a neighbour could have been asked to help or he could have taken the kids with him.
for everything else, YABcompletelyU and OTT. He's their dad, FGS.
There are so many things 'wrong' about this AIBU question.
is this really an issue you would take advice from an open forum on?
if so - maybe the 'safeguarding' concern is something you yourself should be looking at.
Why are a 7 and 5 year old not yet versed on how to make a call in an emergency? My DD has known mine, my husband's and my brother's mobile numbers since she was 3. And even before that, they were on the fridge so that if she needed to call someone, she could.
When you say 'safeguarding' issue - does this mean that you are thinking of reporting your other half so some authority or other? For real? I cannot imaging what sort of a relationship you have and what this would do to it if you took such a step.
Much of my response is based on pure speculations, of course, as I don't have time to read 13 pages of comments in the hope that you elaborate on your initial post.
These threads just get more and more outlandish.