He shouldn't say that. Even if it is true. And if it is true then that might be more problematic for his future than just not being socially savvy enough to know what he shouldn't say to the press.
I think there are some legitimate reasons to be a bit concerned as to whether or not he will develop to reach the immense potential he appears to have on paper. BYU can be a tough place for a high profile athlete who has unfortunately made enemies in this state- especially if that athlete might be prone to the mistakes of youth.