We're nuts for studying failure at the company and Heroku's margins was one of the things we considered to be one of the many nails in that coffin. (RIP)
(my rant here: https://blog.railway.com/p/heroku-walked-railway-run)
I had to hunt around for a host in a suitable geography with a spending limit, almost had to go on-prem (which will happen eventually, but not in the startup phase)
Waking up to bankruptcy because of bots out of your control visiting your website seems a little nuts. Adding some other bullshit on top (like cloudflare) seems even more nuts.
Yeah I can manage all that and have the machine stop responding when it hits a spending limit -- but why would I pay for the cloud if I have to build out that infrastructure?
grumble.