Exactly ! I feel double mad when reading metrics/measurements in non metric format 1) Im mad cause now i need to google a convert query and author assumes the

Exactly ! I feel double mad when reading metrics/measurements in non metric format 1) Im mad cause now i need to google a convert query and author assumes the world is only full of U.S.A ppl 2) Mad cause I should know approximate conversion value, since I *think/claim" to be not a stupid person. Both of the are usually false, in my case at least