Don't you worry, I make plenty of profits in the markets, using AI trading robots, but I would never transfer 6 or 7 digits account to one of those shady exchanges, just to watch my money being stolen by crooks...
Just wait few more months and the sign "This domains has been seized by the FBI" will start to pop around...
Why would you move such a large amount to an exchange all at once? It's much safer to move smaller amounts and move the funds to your own crypto wallet with your own private keys, that way you don't have to trust them with large sums.
For investing, not surprising, the whole thing is going the way of the tulip bubble... it's just not worth discussing a 25 year old technology still looking for a problem to solve...
I'm glad you admit that your only interest in cryptocurrency is as a speculative vehicle. I hope your investment in digital tulip bulbs works out for you in the end.
Just wait few more months and the sign "This domains has been seized by the FBI" will start to pop around...