when the price is falling like this then we have to buy as much as possible, so when the bull run occurs we will get huge profit.
I agree with you, Bitcoin is give us chance to buy when it dip value and hold it for while and when the times it increase this is our oppurtunity to earn more profit in our investment .
What the OP is asking is about how we define the so called dip. Obviously, what you say is true, in that buying at a low price and being able to sell at a higher price will provide us with a profit, but that is not the essense of the thread. What we are debating is what do we mean when we refer to a dip in the context of investment.