If you want security don't play the game. If you want in on bitcoin, buy as much as you feel you can afford to lose. Then turn off the computer and go to bed. Don't watch charts, or speculation. Go live life.
This.
If you're in for a quick buck, you may lose the farm. If you're in long-term, then don't worry about the current buy price right now, because it will go up far above where it is now.