All we know is that there isn't anything bad enough to see on video.
When I do a steering test, I grab a hold of each connection with my hand so I can feel for unwanted movement. Whoever is working the steering wheel needs to do short quick turns side to side. Long turns each way are just a waste of time.
I also have the engine running so that the power steering can stress the connections. That is how you can find things like a slightly loose track bar bolt, adjuster sleeve, ball joints, etc.