The rules shouldn't be the same because people aren't the same - groups differ Let's take a hypothetical group that has the trait of extreme random violence when under the influence of any alcohol at all - as a practical matter members of this group should be forbidden to drink
"Cleanse a man's heart of evil and sin"? I care about stopping crime and you do that by setting reasonable rules and what qualifies as "reasonable rules" differs by group because groups differ No state that ignores this succeeds at stopping crime