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

If you are new, I would advise you to not get hung up on numbers, because you can't always get the same numbers. Just like others said, the best you can do is hope for a good return, and just let it be. Nobody in the world makes a sustainable income from this, sometimes I make 10% return, sometimes I lose money, it is never the same amount every single day.
Now that we know some days are profitable and some days are loss, we have to take a look at averages, because you may make money on averages and if by the end of the month if you have 30% return you can say 1% average right? Well, that is not how it works, because some months are better than others as well, hell some years are better than others, and this is not an overnight success deal neither, we are not talking about making money in a month and getting rich. So long story short, just do what you can do, try to make a profit, but do not get hung up on numbers.