"competent, legitimate entities" aka whatever that's decided to mean at the moment. BGP is trivially broken, but that's not what's happening here, and even if it was it's a proto flaw, not something that we should be "fixing" with more prior restraint.
It's too easy to restrict people by 'fixing' a non-problem (junk mail from 'gangs' in this case).
It is simply not your right advertise routes that aren't yours. Doing so intentionally is solid proof that you have no business participating in BGP, gang or not.
It's too easy to restrict people by 'fixing' a non-problem (junk mail from 'gangs' in this case).