I wish I had the balls to invest all my money into Bitcoin but im still concerned about the price how it is and isnt going high enough for me at the moment im just about breaking even give or take a few dollars.
You will find people who have invested their college money/ money from sale of house into bitcoin when the price was at $600-$1000 and regret it now.
Better not to invest more than what you can lose.
They should be thinking in a 3-10 year time frame. Anyone who put in a big blob expecting a vast payday a handful of months down the line is being naive.