Everyone's situation is different. I still have many bitcoins from GPU mining plus I had one of the first ASICs available. Even after squandering away a large number of coins it appears like I currently still have enough to retire very comfortably should I desire to do so. Right now, I am considering slowly selling my coins and using them to enjoy life. I'd rather not let greed overtake me and try to get more coins. There's really no need for me to take that route.