Buying on the dip is a great way for you to have a chance to make a profit in the future. And in this situation, timing is needed, or you should know how to feel or when to buy and sell.
As it stands now that bitcoin isn't DIPPING the only thing an investor needs to do is to buy and HODL, then apply the DCA method to automatically monitor the activities in the market then make investment at different intervals that a DIP happens, so as an investor it is advisable to keep buying bitcoins HODL it despite the price of stocks in market. so as soon as there is an increase in the price of stocks in the market he can now sell it at that material time.