You're absolutely welcome.
The majority of our "costs" are built into our security layers. We're providing DDoS protection, Web Application Firewall Protection, Managed Redudant Firewalls, and more. The enterprise-grade level technology we purchase is in the seven-figures. So for starting at $200 a month (secure server with FireHost) you're protected by seven-figures in security equipment. So there's economies of scale which allows us to do this, it's just cannot be low-cost.
And as you said, there's of-course the environment is fully managed, we have engineer costs to ensure the integrity of your environment is constantly maintained.
Let me know if you have additional questions.