When did it happen ? I think if this happens recently I don't think it's possible because the bitcoin situation is now weakened because many countries prohibit the use of bitcoin as an asset or as an investment
I read that in 2013. Correction for my first post.
Just as i though lol. Things aren't moving at the right pace to have that kind of earning nowadays. But imagine a guy who sold his house for btc back in 2013. It's a big risk that probably got the person a much bigger reward.