I promised myself that I would never try to learn Cloudflare until it made its pricing clearer and easier to calculate. How do they expect someone to use their

I promised myself that I would never try to learn Cloudflare until it made its pricing clearer and easier to calculate. How do they expect someone to use their services when no one can do a simple math without contacting their sales team? How hard is for them to build something similar to https://calculator.aws https://calculator.aws ?