The story here should be “Larry Page, a billionaire, was a legal resident of California to begin with”
He can live anywhere he wants to and have residency anywhere he wants to. This sounds like “Larry can’t afford to live in Cali and is forced to “move” to Florida and never set foot in Cali ever again” He’ll move his mail and get FL Driver License and continue to chill in Cali (which he should have done decade ago