I know that with a strong caster angle (positive or negative) there is a pronounced tilt to the wheel and tire at full lock. Yes, I'm aware that this can lift or droop the car based on the angle. What I'm missing is how the brakes affect this in any way. I'm not rotating the tire. It does not spin. Even if the tire rotated a couple degrees, The gauge I posted is only placed against the hub after the tire is turned and is at rest. It has a series of bubbles like a conventional level. It gets reset each time it is placed on a hub to measure caster and camber. If you have never seen this tool, you must not be familiar with how it works. Again, it is placed against the hub with the wheel at rest. You don't leave it in place to measure a "sweep". At rest, what effect does the brake have to do with anything?
If you used conventional alignment racks and equipment and did not watch that video, then you are not seeing what I am seeing.
Because I never was trained in aligning cars on a rack, I'm not seeing what YOU are seeing.