I am a stock market speculator as well as long term investor, but I personally would not invest in any crypto currencies right now, because the market is very t

I am a stock market speculator as well as long term investor, but I personally would not invest in any crypto currencies right now, because the market is very thin and I don't trust the exchanges- just look at the flash crash few days ago... maybe one day in the future we'll have a robust exchange with high enough volume, then I can try to speculate or even invest for the long run...