Literally don’t give a shit what you say. I am not wrong. On this specific toilet, the flange style literally doesn’t seal and CANNOT perform a push / pull to unclog a drain due to the exit profile and shaping.
You are not right no matter how smart you think you are.
I think you are failing to understand the design / curvature / multiple radius features of the exit point and that the flange style literally cannot form any remotely close to passable seal to do its job. Idk what to tell you but your not right no matter how you think you can phrase it.