Perhaps. White kids might avoid football altogether but.I can’t.see MLS becoming more popular than NFL.
And not to sidetrack the thread, but the NFL is facing an existential crisis with regard to CTE. The sponsors haven't figured it out yet (and they shouldn't be the first to do so anyway, as long as the money is changing hands), but the owners are either too fat, too lazy, or too stupid to figure it out (again, because of the money most likely).