This. At this point in everything being "cloud native" fewer and fewer people and orgs have any experience building internet networks - buying transit (circuits), peering, etc.
For players at Cloudflare, AWS, GCP, etc scale it's essentially free. The fact that many of them (other than Cloudflare) charge $0.08/GB or whatever for egress and that's just accepted because people think "that's what it costs" is wild to me.
My personal conspiracy theory of sorts is that many compute, storage, etc products from big cloud providers are essentially priced as loss leaders because while the average dev has some idea of what a GB of storage, GHz CPU, etc costs (because they priced a laptop) they have no idea how bandwidth and connectivity is priced at this level and cloud providers capitalize on that (somewhat understandable) ignorance.