> I suspect quite a lot. I don't actually believe so. Cloud providers are known to refund bills incurred by mistake. They make so much margins on legitimate us

> I suspect quite a lot. I don't actually believe so. Cloud providers are known to refund bills incurred by mistake. They make so much margins on legitimate usage by big companies & startups that it's just not worth burning developer goodwill & potentially waste efforts trying to collect a bill the customer legitimately can't pay (and will guarantee he will never use nor advocate for your service again).