Why is this travel?

[potato]

how do you determine the ball came to a rest? it looks like a normal dribble just that Mike did quick steps under the normal dribble time frame that he achieved 5 steps.

alright let's just assume jordan is palming, so if he weren't palming and took the 5 steps, can he follow up with a layup before the ball bounces on the floor, like take off after the 5th step? I though step through only allows an extra step after lifting the pivot foot.