I don't get it. Mojang already made "all the money" from selling minecraft and are largely maintaining it now. I haven't heard if they even have any new games on the way? The space one was cancelled. What exactly is MS possibly getting that could be worth $2B?
It’s not growing, but it’s also not exactly shrinking (I remember obsessively checking those stats years ago and they always hovered around 10k), and hasn’t for years. Minecraft might be a different beast than other video games, truly more like Lego than video games actually. There are always new young people you can sell the game to and with constant maintenance for free that might just work out.
That’s even ignoring other platforms and merchandise – or however much Minecraft Realms (their server hosting service) makes or how much potential that has.
The believe that they already made all the money seems completely wrong to me.