Bitcoin is Scam. Short-lived CEO and co-founder of PayPal - Bill Harris has written his own opinion on cryptocurrency, Bitcoin. According to him, he claims that bitcoin is a fraud. He said it was an incredible pump and dump scheme, never seen or experienced in the world.
He could say whatever he wants because that is his own opinion and i consider him a critic to bitcoin. But i know that nobody listen to that guy because even Bill Gates had said negative things about bitcoin and it does not have an impact on bitcoin.