Three years ago or two years ago, if you asked me what Bitcoin is, Id tell you it is the future of money. It is managed by the network, not by the government. Plus, it is private, anonymous and fast. Its just perfect!
And Bitcoin is proved very successful. But it has inherent risks like anonymity, hacking，51%attack, double spending. Stop imagining bitcoin is perfect. No coins are perfect. Id say bitcoin means more about possibilities, possibilities of expression of value. Before, Ive been taken it for granted that the government should control currencies. But now Id like to take a moment to think of the question:
What is the nature and origin of money?
Looks like you have just woke from a long nap, I really don't know which year you are exactly trying to draw attention to. As far the attacks Bitcoins is unhackackble, if you are trying to say exchanges were attacked then those exchanges of course are not fool proof, it's been said again and again not to trust them. No Bitcoin has ever been hacked. Wake up, read around the forum you may wish to change your words.