Bitcoin is a very weird asset class, a mix of currency, commodity and almost precious metal/numismatic type of influences.
To complain and gripe about daily moves is utterly stupid.
A while back I set up a daily/weekly purchase order, and it keeps just dripping in coins to one of my accounts.
If you don't like how bitcoin works, there's 50 other things that are connected with bitcoins that are going crazy right now. Do some research and learn. Like I said, I know someone who is continuing to do immensely well and he doesn't do the normal buy/sell stuff.
The most telling thing of this site is how many of you are asking 'what do i do, how do I make money' rather than learning a hustle with bitcoin.
Mark my words, it's 1996 and you've got a computer with netscape and a connection to the internet. Use it wisely.