Nothing crazy about that. It's mostly European countries that have mandatory paid sick leave by law for everyone, as they fought for that right in the post-war times when the economy was booming and the world outside the west less safe from outsourcing, and importing cheap labor less easy, so the perfect storm giving labor most power over employers, something that's not gonna repeat again in the globalized world of today.

It was the temporal global exception, not the rule, as the worldwide norm was working people to death for most of history. Companies would gladly give their workers zero benefits if they could get away with it.