Is Bitcoin Really Unreliable As A Currency After Latest Mammoth Crash? Former Bitcoin critic and television personality Jim Cramer recently tweeted that Bitcoin is unreliable as a currency. Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Filed under: Bitcoin - @ February 3, 2026 4:25 pm