BULL'S GROUP - always putting money into the market and does not take out often, more like long term investor.
BEAR'S GROUP - always taking money out of the market often, more like only interested in making money in a short while, i mean short term investors.
I think it is better not to stick to a certain group. It's much better if we learn to adjust what the trend is. Bull and Bears have their own advantages and disadvantage, for instance, in the bull market, the best option to do is to sell since the market is high on the other hand bear market is a better time to buy cheap coins. Basically, what I am saying is that alteration is the key to having a better income.