I usually stay far far away from any and all instructional videos of this ilk, including people who make money telling people after the fact that Stairway to Heaven is a great song.
Really?
Wow!!!! I never knew that.
Jimmy is playing an A minor Pentatonic??? For real??
Holy Cow.
I have a favorite artist and she is from San Francisco (and a genius) and one time I told her I had shown some songs to a certain group for some feedback.
She said:
"How in the world could any real artist with one iota of dignity and self respect lay their pearls at the feet of THOSE PEOPLE??"

It was pretty funny. She was horrified.
Most real artists I know are like that and they don't listen to YouTube videos on how to write a song.