Can't comment on France, and of course it's a generalization, but in Germany people love to follow the rules. Just watch how people cross the road without looking left or right, but obeying only the light. Sometimes other pedestrians will shout at you if you walk across the road when the light isn't green.
That isn't the experience in noticing here as a tourist in Berlin, where locals seem to cross against the light quite often. But yes, I realize Berlin is not the typical German experience.
I'd consider it suicidal to blindly trust the lights, no matter if as pedestrian or bcyclist. But then i'm bicycling since 40 years plus in different parts of .de, always wary of every other traffic :-)
Can speak of Hamburg for about 15 years now, and since maybe about 10 years i have the feeling that at least 50% of traffic participants are absolutely insane, again no matter which mode.