Looking at the rapid growth the Croptocurrency world is experiencing right now, with new and promising Tokens (ONL, ATFS, BERRY etc) being introduced on regarly basis. I actually have a strong confidence that cryptocurrencies would get worldwide acceptance in the nearest future, and with Bitcoins topping the charts of all existing Bitcoins right now, Bitcoins stands to benefit from the newborn cryptos emerging. So if you ask me, I think it is quite impossible for Bitcoin to CRASH.
No i dont fear I dont have holdings of bitcoin. I have altcoins maybe if i will see the chart moving upward i will trade some of my altcoins to bitcoin. Not sure though. Sometimes it is more profitable to invest in altcoins but not all altcoins are trustworthy, a lot also are garbages.
The chance of altcoins crashing is way higher there are so many coins out there that sometimes it is even difficult to know what is happening in that market, every time I look at the altcoin section of the forum I see people showing off their portfolios and most the time there are a few coins that I have never heard anyting about.