First of all Cloud Run only provides the workload / container part of an application. SetOps also does more like managing databases, storage, backups, monitoring, network security, etc.
Also you have some potential for saving money by over-provisioning your workloads on the actual compute instances, which is, as far as I can see, is not possible with Cloud Run.
Also you have some potential for saving money by over-provisioning your workloads on the actual compute instances, which is, as far as I can see, is not possible with Cloud Run.