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.
There are many who do this technique and are still doing it today. Especially for beginners who know how to time a purchase, they will surely make a profit in the future. As long as you buy it, just hold it for a long time while studying it, and you're just getting to know it.