nostr:npub1r32n6fg85yvg6lfvpvmnfwtvvmk5f0efejp06an3j40mtluwtcdsplzuqf nostr:npub1sharpd0catgq6ms6sak2wr424khhpha8h2xp4yr2tpjvsuhzsvksykuuuh it is well known and documented that the part of the brain which enables ground judgement isn't fully developed until the 20s. Its probably why they were chosen