I’m sorry you’re getting downvoted but as someone who has subscribed to The Economist for 20+ years now, I feel the same way as you do.
In areas that are on the periphery, their coverage feels shallow and unsatisfying. I would imagine that the writers, who are some of the best in business, are doing their research but trying to make the content accessible. I can’t fault them for that. However, in this day and age, I would expect them to offer more depth.