Hey guys, I'm a new bitcoin fan. Need bit of advice before I buy, pls. Just wondering if I should worry about this 
https://sites.google.com/site/bitcoinsforeverybodyfoundation/bitcoins-doomsday-defect
Thanks
https://sites.google.com/site/bitcoinsforeverybodyfoundation/bitcoins-doomsday-defect
Thanks
Total BS.
Bitcoin prices are set by supply and demand. If someone with a huge amount of coins "crashes" the market, then hungry buyers quickly drive the price back up....every time.