It's always important to guide our bitcoin with all the security we can possibly find or get, cause just as you said, bitcoin is our money not just any money but our asset, it's something worth protecting in anyway we can, it's important for us to keep private keys to our bitcoin wallets in a place where it can not be found by just anyone, except you tell you kids or wife, no one outside should know about the secret place, that's the most important thing.