The question was never about whether France was friend or foe, it was, given Macron's history regarding decisions/actions that are clearly not in the UK's interest, was he "friend", or simply has a facade of friendship and really "foe". Personally I'd not expect anyone to not sit on the fence on that one. When his actions don't match his claims, and one has to try to be diplomatic, a clear indication to the fellow that we are aware of his treatment of us, is a useful response. We're on to him. Gives him and his voters something to think about.