Yes but the other sports are staying fresher, trying to adapt to modern audiences. The NHL broke tradition and introduced shootouts for example, which were very popular (not so much anymore). Now they're talking about having 3 on 3 overtime play, which is also extremely exciting, fresh and new.
Kids would rather watch a guy dunk on someone and flex, then have a pitcher freak out over a bat flip. It's the times we live in. Swagger is in with both black and white youth in my opinion. Look at 99% of Sportscenter highlights. They don't showcase fundamental plays, they show guys dunking in people's faces or celebrating with a TD dance. Thats what kids see, and that's what they gravitate to.
I want to see the data 20 years from now if things continue the way they are.