You're compromised, your privatekeys are gone, gone are your funds.
Nobody will give them back to you.
With a bank even if you're details get stolen I have transaction limits in place, nobody would be able to withdraw more than 100 euros a day.
I 'm getting a sms for very transaction I make, the moment somebody uses my account I'll know it and I can call somebody to freeze it.
Also, in bitcoin you need a backup of your privkeys, If you don't have one you're asking for it.
When dealing with banks all you need is an id. You can lose that id you have it back in 2 days. You simply can't lose your bank account.
It means that using bitcoin without required knowledge and knowing the blockchain mechanics may cause a great loss for you, but on the other hand it might be the advantage, because it doesnt attract people who are not keen on such a new technology, and that gives us even more place for work.
With correct precautions made, you are secured from losing your fund, even when your PC (where you stored btc) has burned, you are able to retrieve your money ( only if you made a copy of privkey ).
Very important rule in bitcoin? always back up your data, to get an access to the wallet even in a different fashion than normally.