Me: Is it wrong I want to treat you dirty?
Her: What do you mean( Every time they say this)
Her: Not following(laughs)
Me: Laughs( You look like the type of girl who only likes Missionary
Her: Some answer straight but most say I'm into it all
Me: Oh really, Blah blah blah
While like IMO Jack is alluding to I too am QUITE skeptical that this routine is producing results (it all looked fine until this point), let me take you at your word:
Since you are able to have success as you state with your methods at the mall or in the park or wherever, KEEP DOING THAT.
Stop trying the methods in venues where it isn't working. I don't care that there are more women in spot a or spot x, there are clearly women to speak to at spot b or spot y so keep going to the spots that are working for you. Ignore the other spots. Everyone has their venues, methods, places, etc. that work for them - everyone's different. Do what works for YOU.
I'll give a quick example - there's a city I go to a lot. I find that I can form better connections with women in suburb a than I can in suburb b. Guess which suburb I spend more time in?