He's just not that into me and I'm just not into THAT

So I'm reading this little book a friend lent me called He's Just Not That Into You. Let me forewarn you, it's a tough read, well not really, but lets just say my friend in New York picked up the book at Barnes & Noble, read a few pages, and set it back down, refusing to ever pick it up again.
Long story short, as Greg told me (Greg is my new friend, he wrote the book) "Don't waste your pretty". Here are some of the things Greg and I talked about last night (and by talking I mean I read the words of a man I hardly even know, Ok, I don't really know him at all, but that's not the point).

1) If a man is into you, he's going to try to ravage your body every chance he gets.
i.e. I'm not saying sleep with the man on the first date, I mean that's your deal, but you should be given every chance to shut him down. Men like the chase and mark my word, I'm going to give it to them just the way they like it, the chase that is.

2) If a man is into you, he is never too busy to call to say he is busy.
We've all had the "too busy" guy. He's so busy, so stressed, blah, blah, blah... excuses, excuses. In the age of texts, instant messages, email, gmail, whatever may be putting wind in your sails... 2 seconds can be taken to say "hey beautiful". That's it. Because obviously if a guy is into you... you'd be tired, because you've been running through his mind all day.

3) If he's dating other women. He's not that into you, he's into you AND them. Either way, do you really want recycled goods? EW.

4) He's not the one calling, emailing, texting, instant messaging or showing up at your doorstep with 2 doezen roses.
Well he might contact you JUST enough to keep you around, but that's just it, it's JUST enough to keep you around. Hey, I've been there too, I've even done that to men. Don't be THAT girl. I'm not going to be. Quick, someone please confiscate my phone from me. Thanks in advance.

5) I'm not ready, I don't want a relationship right now, I don't trust women, I don't want to mess our friendship up...I'M NOT INTO YOU. Move on, stop wasting your time love. Hanging around will probably make him detest you, and you don't want to be detested. BUSH is detested.

What I am trying to say is I've been doing a lot of things wrong. There are probably a handful of men on this earth who are into you; I've met 2 and I'm 23. They made me feel amazing. I want that again. I'll have that again. READ THE BOOK.


P.S.
Is this even realistic?