If you can make a profit now, why wait until 2024? You can invest in ETH, BNB these potential coins. The price has gone up a lot for the new development of ETH. Hopefully ETH will touch $4k. Again BNB is far below its ATH. As a result, it is more likely to rise. I think bear market like 2018 will never come again.
People have different profile risk of their investment, longer investment means bigger target. Holding a good coin is always great in crypto, it's not about when you take the profit now or later but how big the profit that you can make from your investment capital. If a person planned to invest for more than 3 years i think it's really good in crypto as we could see the price history of good coins for 3 years range is always make multiple profits