thats is true, you already said that. How are posts like your last one, and this whole thread, making this place better? Offer some of your experiential advice then instead of just whining.
Here I'll do it instead. When you get a girls # don't follow the 3 day rule, call her that night or the next night so she remembers you and you don't seem like you're following some preset rule. Yes that is field tested it's what I always do when I get numbers.
When making out with a girl vary the speed and tempo, and run your hands along the sides of her body so you barely graze the side of her boobs before you move to full on boob squeezin. It's all about creating that anticipation physically.
90% of human communication is nonverbal
Don't follow preset routines, develop the ability to strike up a conversation with anyone.
A concept from sales that applies to PU: CPR-Create Personal Relationship. If you are genuine and create a genuine personal relationship or connection with the person instead of reciting memorized routines, you have a better chance of getting the close. And of course ABC-always be closing.