Selling to buy back at this stage will be one of the most complicated and uncertain period to buying your Bitcoin with a buy back strategy because it's obviously climbing to $100k and above within the year and most of the amount you might want to sell with the intention of buying back when it goes bellow such price might end up fucking you up big time.
You may sell your BTC during the bullish period of, which may be a sign of good business. Now you bought again at the time of low market, here you stayed with Bitcoin and increased the profit margin. From this point of view your profit is appearing small but on a large scale you are deprived of big profit. In this case colored bubbles (small investors who are satisfied with little) maintain their activity in the market. Similarly, large investors tend to have a large size of buy the dips in the long term to see the ocean waves.
And if small focus on one thing then they can continue to take home more profits and that is to limit bitcoin purchases when the market is bullish during the DCAing and double buying when the price is bearish. Although Bitcoin's exchange rate tends to rise like a push-up. By this time Looking forward to the bull run again.