Guys, this article is out of dated. Due to Steemit restrictions, I can't delete nor edit this article.

I wrote a new one (just history and reliablity part) here
https://steemit.com/bitcoin/@yutpanich/cryptominingfarm-io-history-reliability-in-depth-analysis-30-profit-in-3-months-actually-ai-trade-bot-hedgefund