>>16742825
Now now, slow your roll. I've only just begun to fix your flawed understanding of portals.

Consider this illustration:
Somewhere in outer space, a cube and an observer float stationary relative to each other. Both the piston and the pedestal are on a collision course, traveling at the same rate, to make impact at the center position of the cube.
Would you agree that outcome A at the bottom left of the image is distinct from outcome B at the bottom right according to all frames of reference?
Different reference frames may view the event that actually happens in various ways, but they would all agree that these two bottom scenarios represent different events. Yes?