Yahoo Finance November 17, On March 24th, it because 5. I recently interviewed Alex Gladstein of the Human Rights Foundation, who was explaining how it helps people living in authoritarian regimes to prosper — for example, women in Afghanistan who are not allowed to open bank accounts can still work and get paid in bitcoin. Turning your computer into a miner will likely make it noisy and heat up. The fees are constantly changing but you can also buy cryptocurrency with Mastercard and Visa through Changelly. As excitement built, more and more people got involved, forming the conditions for a bubble; but many of us were too caught up in the hype to exercise caution.