There are benefits to Bitcoin. How would you survive if you lived in Venezuela, Argentina, or Zimbabwe where the government print unlimited quantities of money? What would you do if you were one of the 4 billion people not offered a bank account? The US Federal Reserve have overseen a 95% decline in the value of the dollar since it's creation in 1913. Because it happens slowly most people accept it.
I would travel to Colombia to get dollars or get someone else to do it. I believe that's how it works now. Do poor Venezuelans buy food and pay for electricity using Bitcoin? I find it hard to believe.