Why do people chose to use hosting services with no cap, and then complain that their bills are arbitrarily high? You agreed to that in the Terms and Conditions

Why do people chose to use hosting services with no cap, and then complain that their bills are arbitrarily high? You agreed to that in the Terms and Conditions. Just use a service with a fixed monthly rate for a fixed capacity, and up/downgrade as needed. Of course you don't want your service to be shut down after reaching a limit, but you should be watching the resources as you would with AWS, only the consequences are much less bizarre than a surprise $1,700 bill.