Perhaps because he constantly regurgitates unoriginal pap apriori?
An unexpected well-placed high kick can end a fight in an instant.
Grappling ability lessens the “risk” factor in high kicks.
Most people have no business attempting high kicks in self-defense situations because they lack the ability to deploy them properly and are also ill-equipped to deal with the conequences of a possible takedown attempt.
A real life attack or self defense situation is a very faced paced, up close and brutal encounter. It’s not a kung fu action movie. If you seem to think anything on that clip reflects reality then you are mistaken. Maybe oneday you’ll find out why. For your sake, you’d better be ready.
Ill-equipped to deal with the conssequences of being taken down ?
Are you nuts ?
If you start to whip out head kicks and your up against a decent wrestler/Judo player, you’ll be landed on your ass quick. From there, your in a world of shit. End of story.