Ok cool, I'm going to check that.
Edit: I just watch it and you don't explain my question, beg your pardon if you find my to demanding, but just to let you know that video doesn't explain how the technology itself of routing payment through LN works.

Thanks for your efforts in explaining this to the newbies anyways man, I'm on a different level of knowing this, again excuse me if I sound arrogant, it is what it is but I know you know more than this, the one that can explain in simple terms see a big picture.

So, I'm going to take a look at this document, is from 2016 but probably has the answer I'm looking for, if you have time you can read it too and probably make a post about it summarizing your thoughts on it:

http://bitfury.com/content/5-white-papers-research/whitepaper_flare_an_approach_to_routing_in_lightning_network_7_7_2016.pdf