Earlier quoted context omitted.
Maybe Notch's perspective is that Minecraft as an IP is worth more than that. He can probably ride it out for the next couple decades with sequels or other monetization techniques. Why take the big payment today when you can have the bigger payment on-going? Especially if you want to continue to make it your life's work. Look at some gaming stars from the past. John Romero didn't "make us his bitch" with his post iD…
It seems to me that the one-trick pony nature of the gaming business is more reason to take a big payout upfront. $2bn is fuck you money for the rest of your life. Who knows if the Minecraft IP will even be worth anything a few years from now?
I can't imagine Bill Gates selling MS in '86. He wanted to build an empire.