Brake Disc Pads problems of the 2020 Toyota Camry

I already have a complaint number 11342422. I have studied the anti-lock braking system further and I think I have identified 2 places of safety concern. In normal mode, since I can push the pedal all the way to the floor, my interpretation is that the reservoir can accept all of the additional fluid being pumped. It also tells me that the final force on the brake pads will be whatever the resistance the spring in the reservoir has. So I don't have final control over the braking even under normal conditions. The other condition that concerns me is the last diagram when the pump is intensifying the braking force. Now there is also another path for some of this pumped fluid to return to the input side of the pump. If the leakage path had no resistance then the pump could be recirculating all of the brake fluid resulting in no braking. I hope that the leakage path has enough resistance that a sufficient amount of brake fluid is ending up at the brake pads. This is something that is impacting my car but I think it's a risk to all cars with abs. What really bothers me is that I have talked to service managers of 3 car dealers and they all claim that being able to push the brake pedal all the way to the floor is normal. I don't think it is normal and it also doesn't apply to all cars. My wife's car brakes don't do this. It seems as if there is an industry wide focus to cover up this problem. I hope that you can get access to abs engineers to really understand this issue. Thank you.