To his credit that’s a substantially large club, he’s not alone.
(Edit)
To elaborate, he’s balking at a company having control over a platform that they built and charge for to help maintain the platform.
Every company wants to own and drive the platform, and that’s been the desire since at least the 80’s.
Tim would like to build a metaverse and own that platform, and doesn’t like that today he’d have to build it on top of other platforms and pay a price to do so.