For starters, that is one thing you cannot really compare as to the situation where your users are relying on a login system.
And just so you know, if I have a flat tire, and have to go work, I will go work first, then call the garage, if that is needed because I can replace mine with a spare. If I came home from work, then I would of fixed this.
This is linden lab's work, still relying on the different amount of account systems :F