It may surprise you to learn that I know the technical meaning of “begging the question” and have used it correctly. That is, the article argues (roughly) “ADHD is caused by internet,” which begs the question: why doesn’t everyone with internet have ADHD?

Begging the question, as the Wikipedia article you link explains, is a logical fallacy akin to circular reasoning: x is some way because it is x. My usage of the term was calling out this weakness in the article. I am not completely sure what the intent of your comment is and suspect you might be leaning on your awareness of this lesser-known fact as a sort of thought-terminating cliche.