1. Learn some PHP and MySQL
2. Buy domain mtgox.com
3. Create trading platform and name it Magic the Gathering Online Exchange
4. Let sheeple come (according to
http://www.mtgoxrecovery.com/ about 3000 people lost 180mil USD, or about 60k USD each - savings?)
5. Be incompetent, be biznisman in Japan, play God for a few years and effectively fuck bitcoin's image (April crash 2013, lots of other examples)
6. Runaway
7. Profit
Haven't lost with this fiasco but I suggest people who did to accept bitcoins, USD, blood or any combination of these from Mark.
And then, I really hope we will see exchanges going down, or at leas not being the center of BTC economy.
I bet nobody will ever see their money again (maybe except if Gox sells those 200k coins).