@meka- I am so sorry that you have to go through all of this just to get a diagnosis and treatment. I'm literally at lost for words. First of all there are no "best kinds of cancer" and secondly there really aren't any cures, there are treatments. There are cancers that are virulent, aggressive cancers and very indolent ones-slow moving or not changed. And there is hope- we are all here as survivors! as I have said I am a 21 year survivor of lung cancer!
Here's my advice: Go to your politician and don't leave until you get some positive results toward better health care. Secondly, not all lung cancers that have more than one lesion are metastases. Three of us on this site have what is called Multifocal Adenocarcinoma of the lung, which mean that there are more than one lesion at a time. Please don't try and read your tests. Unless your results have been confirmed by a radiologist I don't think that it's a wise idea unless you have been trained to do that. Otherwise you will be driven crazy.
I was a bit confused about where this all leaves you. Tomorrow is Monday and you need to think about one goal at a time as @sakota suggested. What will yours be? What symptoms do you have? Are you breathing ok? Are you in pain?