I'm not sure of the point of hammering on at someone to convince them that their company is facing uncertainty or xyz company someone left for is sheep dung. All a bit snipey.
If someone wants to believe they're sorted (if they are or if they are not misguided) and in a better position than others let them, if they're happy. Just worry about your own. I can't run my own life let alone worry about others. This game sucks hairy balls. We're all frogs on our own slowly decaying Lilly pads in a pond that's getting a little bit more rank by the year.