How big is the material? Can anyone put this on torrent for us to preview before purchasing? Thanks. I wonder if it's really possible that after reading this

How big is the material? Can anyone put this on torrent for us to preview before purchasing? Thanks. I wonder if it's really possible that after reading this book and watching videos, I'll be able to create stripe like UI. Well, if that would be possible designers wouldn't cost that much as they cost now. What's am i missing?