For me 30% or more gain is still possible in everyday trading, especially if you choose new cryptocurrency which has a lot of supporters.
That's everyday man? Are you sure about that? you must be very good to earn that percentage on a daily basis, I call it impossible. Sorry...
I suppose that it's quite difficult to t get such gains on daily basis. It'dbe difficult even for pro traders. Also don't forget about the fact that market is too volatile and uncertain. I would strongly recommend you to trade on Monfex. There you can get worthy gains with low deposits.