Making people sitting up from sleep in the night from time to time, worrying that their wallets protection systems are not meticulous enough, no more the blissful "peace of mind" they had when they used to put their money in the custody of good old trustworthy bankers.
This issue will be solved in time when banks start offering insured bitcoin savings accounts. That way, people who are worried by the prospect of having to secure their own assets can offload this responsibility to the bank. Others will secure their bitcoins themselves as they have always done.