>most sold camera of second half of 2010s and early 2020s - outsold entire brands
>featuring good autofocus, video quality and high resolution sensor
>mount was available to third parties such as Sigma
>quickly got killed in favor of some bizarro hybrid APS-C on Full Frame mount while Canon refused to make any lenses for it, ever
Was Canon really afraid people would never move onto their Fool Frame offerings because of how good and cheap these were?
There wasn't a single thing missing on the EF-M mount and the autofocus was ahead of current year Fuji.