How about common sense? You can take a 650hp auto trans car to the start line of a quarter mile run push the brake then push the throttle to the floor & hold it down. The car will not move till the brake is released.
These people with unintended acceleration are pushing the gas not the brake.
2014 BMW 435M-Sport
2013 BMW 135is 6MT conv JB4/ISO
2009 Ford Expedition 4X4 EL - 2009 V-Star
2003 Nissan Xterra 4X4 - 1998 Ford Ranger 4X4 Splash
FFR Cobra Mk-IV work in progress