Our Bitcoin is our responsibility to secure it. It's like what we usually do in the real world to keep our money safe. There are step to secure bitcoin in the wallet that have been shared with the community by forum contributor and they are very useful.
I think bitcoin has offered a good level of security as long as user are using it properly. Therefore securing bitcoin is our own responsibility and I often hear cases of fraud and hacking are the user's own fault which is influenced by several thing such as not having enough knowledge, too wanting to get more, doing without consideration.
I remember this quote for securing a bitcoin wallet, isn't this an important warning for everyone ?
Always remember that it is your responsibility to adopt good practices in order to protect your money.