I'm thinking and thinking a lot about following thinks, maby you will call me paranoid but i thinking still about it 
1) whats happen if tomorrow all BTC is 1$ worth?
1) whats happen if tomorrow all BTC is 1$ worth?
Thats not realistic. There are many people that would buy as much as they can at 100 USD or even 200 USD. It would if ever take a long time for bitcoin to fall to 1 USD.
2) what if all countries bills do crypto currency here in the mix bitcoins illegal?
Sorry can you rephrase that? I dont get the "in the mix bitcoins" part.
3) I can put my bitcoins in a physical product where I can graders me much better against the volatility that is bitcoin exchange rate?
No, you dont own bitcoin anyway. You just own (or know) a private key that allows you to spend certain coins. You can store the private key on a physical item (e.g. paper), but that does not attach value to the bitcoin.
4) The very best way to protect against a hacker attack or against a steal all your money from your wallet ?, are there any ways to choose a safe solution here?
I am a little worried about it and naturally want to protect myself as best as possible.
I am a little worried about it and naturally want to protect myself as best as possible.
For most the safest solution is probably a hardware wallet.