I agree on what you said because for me a trader is more safe and has more time to decide and has a bigger chance on winning rather than just gambling you will do is just buy and hope for the best
It is not that much foolish that you need only to buy the coins blindly and then wait for them to be much more precious than the previous value in the matter of days. All I have experienced says that you are needed to choose wisely between all the available choices by having a clear analysis and prediction about the future of that very coin being used in the trading.