One can be as aggressive they can ,but without over doing it, just as sir JJG usually Said. Because most folks usually make alot of mistakes when it comes to being aggressive, mistakes like using their emergency funds to increase their rate of Accummulation without having any backup plan . Which may lead them tampering with their investment, for instance $500 is someone monthly salary and he or she decided to go all in with it without having any reserve funds he or she can take as backup funds , they may endup withdrawing their investment too early and the painful part is that they won't just withdraw the $500 back they may even endup withdrawing everything from their wallet . That's why is better to keep accummulating with any amount you know you can use at that moment, the main thing is that yah being consistent with your accumulation.
Yes.. that is a fairly good point to highlight I_Anime.. so in the beginning if a newbie investor tries to be be a bit aggressive or even a bit overly aggressive in his investment into bitcoin, he might feel good for a while, but he is not going to be in a very good position if by surprise he finds out that he was actually too aggressive or even that he had put himself into a kind of emergency status because of his over aggressiveness.
I_Anime made a good point. that's true, and most at times the reason why newbie are usually aggressive during their early days of investment is simply because of misinformation which may be gotten from social media influencers and friends whom they might have heard pretty good things about bitcoin, without DYOR. so surely they end up becoming agresive of investing. because they feel left out for a long period of time, and now see it as an opportunity to get rich quick without knowing that bitcoin investment is all about patient, perseverance and having a longer time horizon and also having a proper investment strategy and having a regular fund in discretion or reserved. though I don't blame newbies perhaps the name simply means a novice which implies that they are new. so after some time they will be in good position to know how bitcoin Investment works. but that depends surely on the newbies and his understanding of long and short term investment time horizon. because most of them who don't have focus may get distracted along the line due to social media influencers promoting some shitcoins instead of Bitcoin.
If people are not used to investing, by fault they might become a bit overly aggressive in terms of considering that some or all of their bitcoin could serve as a kind of emergency fund in the event that mistakes are made, yet surely that is not a very good way to invest into something as volatile as bitcoin.. so if the thoughts are that none of the funds that are invested into bitcoin can be touched for 4-10 years or longer, then that kind of a mental framework might be helpful in terms of investing a bit less into bitcoin while building the various other systems of emergency funds, reserves and float, and surely once those are decently in place and have been practiced for a while, there may well end up being abilities to become more aggressive with the disposable income that is then coming in, than would have otherwise been possible without having those various systems in place and without having some periods of practicing your systems and getting good feels for where the boundaries are.
of course yes, having a focus of HODLing bitcoin for 4-10 years is surly a good mental framework but having the mind that all fund should be invested in bitcoin without considering the emergency, reserved and floats, is where the problem lies. in as much as people love to have enough money invested in bitcoin shouldn't blind fold a person not to know the rule guiding bitcoin investment. surely if a person neglect the bitcoin investment strategy, he may end up becoming agresive. thats why it is often said repeatedly that before we consider investing in bitcoin we should think of emergency and reserved or float, because that is Only the win strategy.