Will Football Die-Off At ALL Levels?

[BFritz21]

I have seen some people say that the NFL won't be around in 75-to-100 years, and I've seen other estimates say that it will be over in 50 years.

This, obviously, is unless some miracle happens to lessen the brain damage or heal people once they have something like CTE (I know that they'd need a way to even detect it, first). Maybe stem cells usage will be advanced enough by then.

My question is, though: will it just die-off at the NFL level but still be around in pee-wee leagues, high school, and college?

Then I got to thinking and had the thought that, if they're going to get rid of a level of football, wouldn't it be better too do it while they're younger and their minds are still developing? Would they get rid of all levels except for the NFL? Would they keep college and the NFL? High school? Will there be a limit on how long someone can play?

Will organized football be banned at all levels?

If not, which levels will still be allowed to be played?