Ah, I see you are confused. I am claiming that rust is only for rolling distros because of it's needs for it's unique "official installation method" because of

Ah, I see you are confused. I am claiming that rust is only for rolling distros because of it's needs for it's unique "official installation method" because of rapid addition of features making rustc need to be upgraded constantly. These facts are not in dispute though one's appreciation of the consequences apparently is.