Simply put,
please stop comparing this to Tulips or Credit Default Swaps or anything else listen walk to the nearest reflective surface and get a good look at yourself and say " I HAVE NO FUCKING CLUE WHAT A BLOCK CHAIN IS OR WHAT IT DOES"
Now, why would you take advice about something from some one that does not have even the most basic comprehension of said thing.
if you wouldn't take tips about stocks from a person that knows nothing about stocks Why would you do it with Bitcoin or Crypto/blockchain/mining.