Cryptocurrency trading is easy job but making profits consistently in trading is not possible, if you consider yourself making 2% profits everyday then it is 60% for a month and 720% per annum even when there is no bullish trend on the market. Now say, Do you actually think it is possible to make such returns?
IMO better keep the margin like 5 to 7% per month which itself a huge when we compare with traditional investment.
I'm new hence I open this topic to get feedback... from my calculation with 1% per day profit you can get 100% of your ROI in about 70days. I'll post here once I'm reaching that so we'll see if your annual calculation for some individuals can be true

Good to know that you are making profits now but remember these are the best ever days of cryptocurrencies so you no need to actually trade now because simply holding may give you 5% return in terms of fiat value so if you are making 1% return in fiat value then you are actually reducing the profits you are supposed to make. Try to concentrate on increasing the crypto holdings and calculate profits against BTC.