I watch those videos as well and I haven't seen the particular one that you saw, but have seen a couple. One of them he was walking with his mom, and he did stop several times to sign autographs, and went out of his way to make sure he was getting the right names of the people that asked him to sign more than one or that he had their name correct. He also stopped and took pictures with the ones who requested it. He was very friendly with Henry and everyone he encountered. I saw another one where he was with a larger group of people, but didn't see any females in that one, but he was just as friendly and did the same thing. I understand where the one you saw would leave a bad taste in your mouth and I guess we do judge people the way we see them.
I wish you had seen the ones that I have seen. I also watch the interviews that are done with George and various other interviewers and one thing I have always noticed is how many times both the pros and the celebs make comments about what a great guy Jacoby is. This week they were talking about some sort of pictures he is taking of all of them and the various faces they were making for this project of his. It seemed to be an inside joke.
I also thought it was so sweet when Zendaya put her Queen of Prom ribbon and Jacoby his King of Prom crown on Wynonna when they were saying their goodbyes to her.