I am all in on cloud and on serverless and this kind of thing keeps me awake at night. Turns out, one still needs to be aware of the resource usage. It also helps to think about architecture even at the MVP phase We Burnt $72K testing Firebase + Cloud Run and almost went Bankrupt [Part 1] | Milkie Way

That said, I wish both AWS and Google Cloud came with more predictable pricing models and faster circuit breakers when something spins out of control