Bear market will not be like the past history as crypto is getting popular day by day and investors are increasing. So we can say bear market is the best time to build portfolio and also it will not go too dip like 2018 if we don't face any bad news.
a bear market will always occur in every phase but the market will continue to grow, so each phase will always experience an increase from the previous phase.
for example in 2018 and 2022 yesterday.