Yep. I wouldn't give him - or any vlogger, for that matter - the time of day now .
I'm sure you recall my story at MegaCon in 2019 where DH and I were standing next to him in the switchback line waiting to get in for the BTTF panel, and I said "Hey! Adam the Woo!" in a friendly, low-ish volume voice but enough he could definitely hear me. My intent was just to say hi, we watch your vlogs, etc. and then that was it. I wasn't about to engage for hours. Anyways, he looked down at me (I'm short LOL), and took his phone from in his hand by his side, and put it up to his ear to pretend he was talking on the phone.
To the contrary, at that same event hours before,
we met Kyle and Mary from View From The Cheap Seats. We don't watch them anymore but back then we did. They were actually legit friendly and talkative... actually wanted to talk to us more than we did them.
We had just wanted to say hi, but they were interested in our mutual likes / places to go in / around the Sanford area.