Even the regular cloud mining contracts aren't producing enough profits anymore so how is this micro contracts any different? I'm guessing the payouts will be lower lol.

EDIT: Oh forget it, I visited the site and it is promising unsustainable profits which is a big red flag furthermore it's an anonymous and newly registered site.
Try doing a simple whois: https://www.whois.com/whois/bitcointrain.club

Definitely another ponzi scheme to stay away from