Fastly: $0.12 - $0.28/GB
$0.00125 - $0.01/GB
Not a big deal? Consider this:
$240/mo - $1,920.00/mo
... or a 61x - 7x difference
"I'm using Kubernetes to save on costs"
"React cut a couple of servers for us"
Tooling isn't your problem. Costs are.
It's not just bad for your wallet.
It's bad for the internet.
IP Transit goes away
Replaced with CDNs/Clouds run by a couple huge companies
Go with providers that charge you market rates for bandwidth:
Fun tip: run traceroute on "adult entertainment" sites
If you really want to get hardcore:
buy IP addresses, learn how use route them (BGP)
Community powered web sites that have no central point of failure.
A way to incentivize it.