Everyday balance of double spaces

There is a theory that there is the right number of apostrophes in the world, that the same number are added erroneously to plurals as are missed out from possessives. I have a theory that the same is true of double spaces. Each time you see double space, take the extra space and insert in between 'every' and 'day' when someone writes 'everyday' instead of 'every day'. It makes me feel better.