To be fair, it is quite obvious that a lot of people make a lot of mistakes on their own personal accounts. If you do have money, then you should be doing a lot better security of your own account. I have never been a rich person in my entire life, and the most I held in my account ever for longer than an hour has been just a few hundred dollars, I always move it out as soon as I get it, and to be fair I am not rich anyway so even when some money goes in, its just a few hundred dollars at a time. All in all, rich people who have thousands and even millions should look to make sure their money is not in exchanges, no matter how safe the exchange looks.