Well… with all due respect, but since HA and this forum is free and open-source don’t expect anyone to “inform you about anything by itself” - you must do it by yourself.
I think that each new user must “make his homework” by his own and find how and why certain things work the way they do, but mostly it’s because majority of users want’s that. Yes, sadly it’s huge forum and it requires A LOT of reading. I guess that’s the price to pay if you use a free program. HA is a huge “program”, too.
Since you say you’re a beginner, it’s not exactly a smart idea to instantly start to open FR’s (especially requests which has already been done and implemented), but rather do an extensive search and read existing topics, or simply ask without FR - that’s what i did, and it worked in the past, and it still works: when i don’t know something i always do an extensive google and HA search before asking here. I think that …roughly over 70-80% of problems can be solved by searching. Note that HA has become a huge thing and it will take time for you to fully understand it.
Opening FR is meant to developers and has only effect if majority wants that, otherwise it’s just needless ballast for dev’s to read.
I use HA over 5 years and i have yet to open my first FR, for example…
As i said, i mean nothing bad, i’m just explaining facts.