Can we take a couple of steps back and at least agree on the definition of "up"?
The footage presented here clearly does not show meteors moving "up" in the RET sense of the term, i.e. away from the Earth, perpendicular to its surface at that point. In fact, the two RET commenters so far seem to think that the top of the camera frame is what defines "up", even when this is seemingly parallel to the Earth's surface (even when the OP's video specifically asks not to make that mistake). With such a loose and ultimately pointless definition, anything can be made to move "up".
More importantly, I am unconvinced that the absence of meteors moving up (that is, directly away from the Earth) is a problem for RET at all. Almost any such meteor would have had to pass through the Earth or originate there, so it's only normal that these wouldn't be common.