Even as a canon fanboy it makes me feel very uncomfortable that canon just quietly abandoned 100's of thousands or even closer to a million consumers.
Abandoned? Sorry, but how? Are they no longer providing service or support for any EOS M cameras and lenses?
Did they push a switch that sent out a kill signal via satellite, such that all EOS M cameras and lenses stopped working? Thank goodness I keep mine wrapped in the same tinfoil I use to make hats!
Seriously, though, if the 'typical' M series buyer purchases a camera in a 2-lens kit (which is probably the case, at least domestically for Canon) and that's all, then that 'typical' buyer is just fine as long as their camera keeps working (several years), and if/when they're ready for another they'll just buy an APS-C EOS R and life will go on. That's what BCN data show is already happening.
The only people who have been 'abandoned' are those who have invested in the M system and want to invest more. That number of customers is probably measured in thousands or at most, tens of thousands. This forum and the gear-oriented membership is not representative of the broader camera-buying public. Not even close.