Wouldn`t spend a minute in that Yamas dangerous company....
Totally agree.
I'm sorry to say this, but he is riding too fast for his riding skill level.
(You can see him riding too close to the center line, and cutting off so many times.
Not because he choose to, but because he CAN NOT keep the bike in his lane.)
Any 'coating' on a tire, which I seriously doubt exists, would be gone in the first couple of minutes.
Correct.
Some brands new tires, do use some kind a coating.
BS. Or, the old story from 1970s and 80s.
Back then, yes, tire manufacturers used so called "release agent", which is kind of lubricant, that makes releasing the tires from the mold easier. And brand new tires had them still on the tread surface, hence they were slippery in first 50 miles or so.
This is 2018. More than 10 years ago, motorcycle tire manufacturers stopped using release agent.
You can call and ask Bridgestone customer service. (Or, Pirelli, Dunlop, Michellin, ...)