of course you can find it online, that's why it's only 5$
but in my opinion, finding all those online tutorials, and turning them into one clean and understandable .txt file is worth 5$...
Uhh... no, just no. A user makes an ebook because of something that he discovered. That's what makes it worth the pay. If a user steals a guide from others and resells it at a higher price, that isn't just right. Especially when the user just gets it for free.
Also, if anyone is looking for a way to get passwords to some locked routers (restaurants, malls, etc.), I got a free (and of course, legit and legal) way to get those. Send me a PM and we'll work out the details. (Payment is not necessary, you can just tip me at my wallet)