It's the "Expat Paradox" and it seems to have worked as such and hit a few nerves. I guess it's not surprising —despite the fact it's meant to show a paradox, when people feel personally attacked by a general observation, it often means it struck a little too close to home.
This wasn’t about individuals, but behaviours that deserve scrutiny. If pointing out hypocrisy, entitlement, or lack of integration feels threatening, maybe it’s not the post that’s the problem.
Criticism isn’t hatred. It’s just a mirror a paradox .... what you see in it is up to you.