Someone up there is trying to make the world a better place, one set of keys at a time

I still haven´t found my keys. This is proving to be less and less of a fruitful search. I am beginning to be convinced that I may never find my keys. This upsets me a little bit. Mostly because I will have to pay for new keys. Poop.
On the plus side though I found that the city of Mannheim has a lost and found. It´s a pretty cool place. Mostly because people lose the weirdest stuff! I mean who misplaces their steel-toed boots? Oh, it´s lunch time, I think that I will take a load off, eat my sandwich on this bench and take off my boots. Then I will forget to put my boots back on when I go to back to work. Seems like a logical scenario to me.
I was heartened by the fact that I am not alone in losing my keys. In the lost and found of the city of Mannheim there are cork board filled with keys for each month of the year that those keys are turned in. There are at least 30 sets of keys per month. And that is only the keys that have been turned in. There must be hundreds of sets of keys lost every month in Mannheim alone! Extrapolate with me for a bit... what about all the sets of keys that are lost in the entire world on a monthly basis. Let´s say Mannheim loses 200 sets of keys a month and that every city in the world does the same.... Millions of people the world over are locked out of their home and garages! Are causing their friends and family members inconveniance and annoyance!Essentially I think that it is time to change something here. We need to get rid of keys. Come on, I am sure we can think of SOMETHING that I would never lose! Come on! Let´s make the world a better place. Get rid of keys!