They'd also be spending a shitload for storing those dumps.
If information is backed up (in a way that it cannot be easily accessible and queried directly from the backup,) and the backups are stored securely, and there is a mechanism/policy (it doesn't have to be a purely technical measure) to replay the deletion in case if the backup is restored, you're going to be fine.
If information is backed up (in a way that it cannot be easily accessible and queried directly from the backup,) and the backups are stored securely, and there is a mechanism/policy (it doesn't have to be a purely technical measure) to replay the deletion in case if the backup is restored, you're going to be fine.