His reason can be found here:
Wynn wrote in a now-deleted post shortly before the liquidation:
“I do not follow proper risk management, nor do I claim to be a professional; if anything, I claim to be lucky. I’m effectively gambling, and I stand to lose everything. I strongly advise people against what I’m doing.”
Source:
https://cointelegraph.com/news/james-wynn-deactivates-x-accountMan got himself burned. He could retire already with the money that he's got but chose not to. I am sure if someone from the forum with that amount, we won't be bothered to think of more and what's enough is enough. Losing in all of those huge trades he's made were pure gambling and he's right. At least, he's admitted his mistake and advising people to not do the same thing that he does. Because in all aspects that he's done, he's won a lot already but never stopped. Being contented should be part of everyone's attitude towards the market because if not is contented, he'd lose everything just like him.