WHY NOT PICKUP FOR EVERYONE?

They say everyone can learn a pickup truck. But it seems he is not for everyone. Some look absolutely ridiculous and do not achieve anything in this field. Why is that?
I think it should be explained that my experience tells me that not all pick-up phrases are seducing. And in some cases, even ridiculous!
First of all! Hoping to just learn a few useful and effective phrases will have to give up. From the nature of a timid and shy person, they will not turn into a hero-lover.
Secondly, the pickup is aimed at emotions - to amaze, impress, and remember. But as soon as this moment passes, a person becomes faced with a choice - to keep this brand for some time (which is very difficult, if in fact it is not at all in his style), or look for other methods of attracting attention.
Thirdly, a pick-up truck is, of course, a great way to “shoot” a girl for you, but it’s not very suitable for finding a loved one. Is it worth spending your precious time on this when you can just be yourself and live, hoping one day to meet a person with whom you will have one world for two? True love is such a miracle, why build a framework for this wonderful feeling and disown it?