Great call out! Thanks a bunch.
EDIT: Just a heads up, since that fiasco in Feb 2024 (where the user got a surprise $104k bill) Netlify has updated to offer a Free Plan in addition to the Starter Plan. The difference being, the Free Site plan shuts off traffic after 100GB, and the Starter Site plan will begin billing at a rate of $55/100gb after the first 100Gb. So the site should be safe from unexpected bills, but could be shut down by a malicious attack...
Yeah, it's a little confusing to look at but their pricing page does have "Starter only" next to the $55/100Gb on bandwidth for their "Free & Starter" tier overview.