I have tools for amatuer gunsmithing. A young software engineer came over and made an R2D2 robot in my shop.
He invested in Bitcoin and made enough money to buy his own mill and lathe.
I am an old man. I would not invest a dime in blockchain money.
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. -Ernest Hemingway The man who makes no mistakes does not usually make anything.-- Edward John Phelps