Yeah, but the original message sounded even more like BS. Like surely no one would think its a good idea to post on social media that you are firing your stressed employees to make a 'supportive' workplace. That makes no sense. So yeah, the explanation is bad - but I don't think its untrue. It's just that the original post was a bad idea.
You don't benefit from it. Having been in a place where positivity is a focus, it's just ignoring any problems or criticism that can't be addressed with a work harder attitude. It forces out anyone not drinking the Kool aid, and those tend to be better employees.