It's hard to protect your wallet if the hacker really wants to attack us, they have a lot of hacking into our system if they want to.
Big no! security of our wallet always comes to us first! If you always take precautions in preventing your account to be hacked then it is only very slim chance for our wallet to be hack. Mostly hacked wallet are victim of phising site like logging in a fake website and not keeping their private key in a safe place