They'll barely get a ROI given that the difficulty will soon rise again. Would have been better to just buy $2 million of coins from an investor.
That's fairly narrow minded. Diff increases, but so does something else. Think hard enough and it might come to you.
I am going to guess network hash rate?
I guess he means price. That was hard work, should have put an ice pack on my head while thinking about it.
My 2 cents worth - Difficulty increases, but so does something else - the fully diverse p2p nature of the system.
Of course I was being a bit sarcastic.
I'm wondering what you mean by the fully diverse p20 nature of the system. Adoption?