I think it's useful. Im not sure if any third party tools has a similar feature but definitely would be helpful specifically to those who are new to the product

I think it's useful. Im not sure if any third party tools has a similar feature but definitely would be helpful specifically to those who are new to the product. So you will have the option to auto stop services to minimize spend or terminate services if stopping will not reduce the bill (rds is an example). User probably needs to be able to set priorities, locks, etc to prevent disruption of services in case they are using it for production.