There are many new investors who do not have an emergency fund or reserve fund but they buy aggressively. By buying in this way, they are putting their holdings at risk. You have extra money to buy. If you invest with that money, then you will not have to face any financial problems in your investments or personal life, then only then can you buy aggressively.
Any investor that fail to set emergency fund aside, and also not having a reasonable amount in his discretionary fund should not think of engaging himself into buying bitcoin aggressively, because there will be no need for that. Because I'm %100 sure that some day they will definitely want to sell some portion of thier holdings if emergency issues pop up, sometimes it can require selling all their holdings that's depending on the amount they have accumulated before the emergency call, and this can even make one not to reach his target. And of course an investor is meant to buy using his extra money which is the left over, when everything must have being taking care of, and not to invest with the money that is meant to use for other important stuffs, all in the name of wanting to buy bitcoin in aggressive way. Is obvious that those guys that always go about it wrongly always sink in the bottom.