Thanks a lot for the clarification. Now I understand your point. I have officially left the Bitcoin economy so my next project will not be anything financial r

Thanks a lot for the clarification. Now I understand your point. I have officially left the Bitcoin economy so my next project will not be anything financial related. The most important thing that I have learned is exactly what you said - "Its not the things that you're able to handle that I'm worried about - its the things that you're not able to handle." Also, trust is another issue. Almost the whole Bitcoinica system fell under the hacker's hands, except for one part - AML verification documents (customers' passports and other extremely confidential information). This is because this part of system is still solely under my control - not even the new owner could access the information. I didn't trust anyone with that data, and it turned out to be the most secure system after all. I should probably identify my strengths and weaknesses carefully next time.