It's valid for Bitcoin since it doesn't scale on-chain, thus it cannot raise it's efficiency. Also, BCH and BSV aren't "totally insecure" as that's far too bla

It's valid for Bitcoin since it doesn't scale on-chain, thus it cannot raise it's efficiency. Also, BCH and BSV aren't "totally insecure" as that's far too black and white. If they were, then they would've been attacked and destroyed long ago and no exchanges would touch them.