Can it? The only case I know of involving roles specially is Batch, and the resources it’s trying (and failing) to clean up are ones with absolutely no cost. I

Can it? The only case I know of involving roles specially is Batch, and the resources it’s trying (and failing) to clean up are ones with absolutely no cost. It’s a feature because there are plenty of cases, such as a role being compromised, where you don’t want to cascade-delete every single associated resource without any need. If you want this then you can opt into it by using cloudformation.