Yes that was really bad, I never had so much money in my Life.
The problem was that I didnt transfered it to fiat, my Idea was to buy Altcoins (this was before the altseason) and so I transfered it to poloniex but after a week I tought I could win more to buy more altcoins but I lost.
I transfered again and again to the Casino till all was gone.
I could be rich today when i only held the alts and BTC but shit happens.
I did lesen my lesson.
That's one dangerous thing to do, but I know it's hard to stay put and not to keep trying to get back to your all-time-high winnings!
I've been through this with my investments in the stock market, I had won big and took some profit, then things started going wrong and I kept putting my winnings back in to trade.
In the end, I ended up putting all my winnings back into my trading account and I stopped there, thankfully I was able to recover 50% of my ATH... but I would probably had stopped if I had lost 100% of my winnings without risking my own money.