You are very wrong.
No, Islam is not a race and you can’t be racist just because you dislike a religion or even people belonging to a religion.
Religion is an ideology. Like Communism or National Socialism. A belief in an “imaginary friend” does not change this.
When I do something large (like full rewiring of the house or replacing my roof), I always agree price upfront. It is the job of the builder to know how difficult is the job and it’s their job to take risk if they make a mistake, not mine.
On the other hand I have a “friendly builder” who often does small jobs (like…
Well, different people have different jobs. My job at different points in my career involved understanding of TLS (including parsing TLS negotiation messages) and writing HTTP clients and servers.
Yes, there are plenty of HTTP servers available, but someone has written all of them, did they?