"If I ever accidentally make something that seems to gain traction, I’ll probably abandon it immediately." He seems to have an awful attitude for a guy who just made a billion dollars and gets to spend the rest of his life doing exactly what he wants.
That's a fucking great attitude and is -to me at least- much better than "I made minecraft and I'm awesome and the success of Minecraft has nothing to do with luck but is totally all those decisions I made because I'm brilliant" which is the kind of thing we hear from a bunch of other devs.