You don’t consider Panasonic, S series. Sone Fuji mirrorless cameras professional series APSC mirrorless professional cameras? Many people do...The mirrorless APS-C professional market? What the heck is that? You could also say that Canon does not have much of a presence specifically in the mirrorless APS-C chartreuse-and-mauve-polka-dot-colored camera market.
But hey, you can segment the market however you like in your private reality.
This is the mirrorless APSC professional market segment that Canon appears to be neglecting.