I don't think a lot of people can jump into Page 6 of a document called Kernel booting process and understand it.

It requires knowing something about the topic, and maybe some of those who don't would have to look up and read about 1, 2, 5, 10 different topics that show up in the article that they didn't know about before.

The only cure for ignorance is knowledge. Stop doubting and being afraid and go learn...