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.
I agree with you, bear market is an opportunity to fill your bags and get ready for the next bull run, during bull run, the people that makes the most profit are the ones that fill their bags during bear market.
Preparing for the possible pump is more accurately done during the bear market. If you can add more with your bag holds, you will
earn a lot when bull run takeover.
It's more on how you believe the project that you are supporting and how much willing you are to wait till it reached your target amount before selling
your holdings.
Take time to DYOR and make sure that you have that patience to wait if long-term is needed.