Yes I'm sure you are right and some can't be bothered. There's probably other reasons too. It's difficult to know as you only witness the result. But whatever the reasons, it's not unique to France and happens all over the world. The thing to do, as a cyclist or motorist, is to be prepared for it and not make assumptions.
If something is winding you up then back off. You're a danger to yourself and others if you drive angry. Dismiss driving you don't like with the your insult of choice but don't let it eat at you
If something is winding you up then back off. You're a danger to yourself and others if you drive angry. Dismiss driving you don't like with the your insult of choice but don't let it eat at you