So , why do they call Bitcoin a scam ?

• Firstly , they say that for their reputation.
    Imagine if they advise to invest in Bitcoin and btc will go down ... they will really ridiculous..
  
• And then , if they advise to invest , what would say Banks , ... ?
  
  
•   Furthermore , they control banks and others Institutions , so if People invest in btc , they will loose power , for sure.
  And as if they advise a thing , people will follow them , they can't.
  
  
  

Nevertheless , do not say that they don't understand this technology , they perfectly know.
They have a lot of knwoledges , more thay anyone.
And I'm pretty sure that one of them have a stock of BTC.

Just remember that they are powerful , and full of knowledge , but bitcoin is dangerous for them , that's why they call it a scam , they are our enemies.