His point is too weak. He says tapping to a choke is okay, but all you are doing is going to sleep, and he gave Holly Holm props. That should mean that tapping to strikes as just as soft as tapping to a choke.
Nothing is happening to you with a choke. You go to sleep for a few seconds with less pain than being beaten to bloody pulp.
Tapping to a choke is more cowardly than tapping to strikes. Because strikes are significantly more dangerous than a choke. You will have to burn your arms out to kill a person with a choke. One lethally placed strike and you may never wake up again.
How many people have been killed playing BJJ? LOL