
Their advises are pretty good if you are a beginner so listen him / them (the other Youtubers) in order to learn the basic things about writing in a better way. In the end you'll have your own conclusions about the subject and you can adapt The most important thing after having the main idea in mind before you start writing the article about it and before you start is setting the keywords and searching as many information as you can about those keywords. Also, keep writing and post often (several time a day each day if you can) because you can also learn from your own mistakes after listening him to understand the basics. People will like it if they see you are improving all the time and they may even like, backlink and share your stories (your articles).
Just do it, as the Nike people are saying. Keep writing and learning.