if you're going to mine just buy a ant miner, invest and reap the noise and heat. Don't buy unless you're really watching live stats. Cryto is just another currency, so i'd try a Forex test account and really get the feel of home insanely difficult currency exchange can really be. I'm not doubting you can't of course many people are successful. but at the same time you could lose your investment in a matter of a few trades.