Here are some reasons why not all people are able to write a long article:
1.Lack of Writing Skills - Some people may not have good writing skills and struggle to put their thoughts into words.
2.Time Constraints - Many people have busy schedules and may not have enough time to devote to writing a long article.
3.Lack of Knowledge - Writing a long article requires knowledge on the topic being discussed. If a person lacks knowledge, they may find it difficult to write a long article.
4.Lack of Interest - Writing a long article can be boring and tedious if the person is not interested in the topic.
5.Difficulty in Staying Focused - Some people may struggle with staying focused and maintaining their attention on a topic for a long period of time.
6.Writer's Block - Many writers experience writer's block and struggle to come up with ideas for their articles.
Perfectionism - Some people may strive for perfection and spend too much time editing and revising their articles, making it difficult for them to write a long article.
In conclusion, there can be various reasons why someone may not be able to write a long article, ranging from lack of writing skills to time constraints, lack of knowledge or interest, and writer's block