Movie removing handcuffs with a single hairpin

There are cases where a handcuffed character in a fiction work removes a handcuff with a hairpin, but I did not think that I could truly open this easily. The handcuff used is Model 100 made by Smith & Wesson Company and it is said that it is adopted by law enforcement agencies in the United States.

The playback of the movie is from the following.
One hairpin that you do not mind choosing is one. I will explain the procedure in detail.
Unlock Handcuffs With A Bobby Pin! Trick Revealed! Video

I am using various tools here.
YouTube - Handcuff Picking 101

I do not know if I can really do it, but it is a technique that is not strictly against exploitation.

in Video, Posted by logc_nt