Crypto can't survive without a bear market, if not everything will remain at one spot and no reason to invest anymore what is the best strategy to prepare for a bear market and at the same time keep making a profit from the present market condition.
I think preparing for bear market is selling your coins and exchange it to stable coin while you still in profit even just a little. When bear market come try to invest more for those potential coins in the market and just hold until market recover. Crypto market is so volatile so, we need to become more risky if we want to earn huge profit.