Q: So... why do you keep almost everything in ETH? You really don't have the need for more money, at least not with a risk like this.
A: I think it's greed. I had my target prices and we've gone through them all, I took out a bit paid of the mortgage and to be honest with you it's a massive bet I'm being completely reckless $10M is more than enough for anyone if invested wisely but I am holding out until proof of stake.
Q: In case of a crash, how much of a crash would you feel comfortable with before taking money out. 40%? 80%?
A: I would take all of those crashes, and BUY MORE ETHEREUM. I wouldn't sell at all.