I've noticed some sketchy behavior from Binance. They are now suddenly demanding KYC from me. I've not gone over any limits. When asking the support for an explanation they just offer "out of the box" explanations.
A buddy of mine got the same. We've both been using Binance for over 18 months and then suddenly this happens.
Summary:
DO NOT TRUST THAT BINANCE WILL LET YOU TRADE WITHOUT KYC
For now i havent still experience such request since im not usually surpassing on Daily limit on an unverified account.Its odd that they do already enforce KYC randomly on some users.
Im afraid that sooner or later they would really go into the same path on where poloniex did.