I don't encourage nor welcome waiting for the Dip before buying bitcoin from DCA or LUMP Sum Investors because it's a bad moves. Buying when one discretional income is available is better because it's a more realistic way to accumulate bitcoin.
It seems that you are contradicting your statement because from your statement above, it shows that you don't fully understand DCA and Lump sum purchase. When you are waiting for the dip, it means that you want bitcoin price to become cheaper before buying and that is a strategy on his own.
You cannot wait to DCA during the dip because it shows that you are still buying at the dip. If you are using DCA method to accumulate bitcoin, it means that you don't wait but continuously buying every week/months whenever your discretionary income is available. DCA gives you the opportunity to buy at the bottom line of the dip provided you keep your bitcoin accumulation ongoing.
Lump sum is another accumulation strategy which is used to buy bitcoin right away no matter what the price of bitcoin is at that moment be it at the dip or not. Brand new investors should focus on DCA in order for them to build and grow their bitcoin investment without stress on finance and emotions.