Yeah dont see anything real egregious there...Trash talk is allowed it happens all the times. Seems you had a bigger need to keep poking him to get a response. In the future just hide your chat window /ignore him. Be different if he was going on and on being toxic but that was not demonstrated in your video.
He was talking like this for some time actually. I was pushing him to talk because it took me time to enable my video recording software. But if he had said something similar to that to an admin, he would have been kicked immediately.