Well come to the world of Lazy DBA.
A lazy dba is a SMART dba. A lazy dba is too lazy to look after databases manually , so they've written their own scripts, or bought a 3rd party piece of software in stead. A lazy dba doesn't want to be woken up in the middle of the night by any mobile call, so they proactively monitor their databases to make sure that there are no surprises. Remember, power steering was invented by a lazy engineer.