Getting $ 2,000 from a starting capital of $ 3,000 implies a 66% monthly return. A trader able to get such rates of return would be a candidate to be a tycoon in a few years. Obviously, the higher your goals, the higher risks you will be forced to take, but to be honest the altcoin market is so attractive, novel and volatile that anything is possible here, although personally I tend to be rather more conservative, so 20% monthly profit is pretty good for me.