Any cloud platform should have a spend-stop amount built in.
i.e. if I know I average $10 a day, I should be able to put in a "If it hits $50, email me and take it offline".
Of course the opposite problem is then people setting that limit too low but since the user defines the limit that's on them not you.
This is one of the reasons I still in 2024 rent physical boxes and run the modern stuff on top of them directly, yes it costs me more per month but the price is hard capped.
i.e. if I know I average $10 a day, I should be able to put in a "If it hits $50, email me and take it offline".
Of course the opposite problem is then people setting that limit too low but since the user defines the limit that's on them not you.
This is one of the reasons I still in 2024 rent physical boxes and run the modern stuff on top of them directly, yes it costs me more per month but the price is hard capped.