I believe that this Bitcoin wallets are so secure that the only problem people accessing it is forgetting their own passwords or losing their private keys over something that was trivial when they started keeping or hiding their secure places to keep it. Bitcoin wallets cannot be hacked as long as you yourself only knows the passwords that would access it. You should also look for the Bitcoin wallet that already has a good standing and credibility in terms of its security and not just some new Bitcoin wallet that was created and just hyped because of the one promoting it. Always go for quality.