Risky for those who has no proper experience on trading mate, but for those who had wiser visions for his/her ability to grab bearish opportunity it's a brilliant strategies to do. Upon checking the prices on the market we tend to be amaze for those cheaper coin price despite of how it behaves in the last few months ago. The predictions was a failure but still people demanded to buy cryptocurrency.
Usually, any strategy someone tends to have eventually is based on the knowledge they have. You cannot naturally thrive in anything without even knowing how to make very good decisions. That is what is lacking for a lot of traders who want to trade and make profit but they are too lazy and unready to learn. In my experience one single strategy will be capable enough to handle both bull and bear market, there will be no need of 2 strategies for these two types of markets.
it all balls down on each individual's level of knowledge and experience when it comes to trading both bull or bear market as the case may be.
Most of the time, how you approach a market depends on the strategy you have and usually, even if those strategies may be the same across board, there are some principles you will have to apply most especially when it comes to taking profit and setting stop losses when it comes to either a bear or a bull market.