What should Don Dale be replaced with? Should those kids be sent to an adult prison instead? Or released to fend for themselves? Their own family has usually demonstrated they won't look after them properly and released kids are typcally caught committing serious crimes immediately Often within hours of being released.
It's easy to say "this isn't good enough" but there's a serious lack of actual meaningful solutions being proposed by anyone.
In my opinion the only good alternative to youth detention is foster care. But there aren't enough foster carers - especially ones willing to take in teenagers with a criminal record.