Lower prices are like bonuses for anyone looking to buy, so any starter who gets in when the price is low or dropping is quite lucky cause they can get some bitcoins fo less dollar bills. Everytime is a good time to buy if the asset is a good one, but buying the dip is far more beneficial in the long run.

Getting in when prices are low also indicates that you're not solely influenced by the price or fomo around it. Such people are more likely to make a better decision than others.