For me Bitcoin has been my 100% portfolio and up to this point, I am glad that I choose that part even though Bitcoin price has undergone a lot of changes lately, my BTC vs $ balance has shown green and also red-negative movements which is a pointer to the activeness of bitcoin volatilities.
Knowing that Bitcoin is volatile in DCA pricing and also having a balanced market that shows not too much of a sign, e.g. 50% price movement within a few hours which is a sign of pump, or a drop in price significantly below 50% which is a sign of dumped.
Bitcoin has a cycle to help calculate its movement unlike those altcoins that have high centralization, subject to pump.
Well bitcoin is more stable than other altcoins next to tether. It's nice for ou that you already know what asset make sense for you the most holding and it's 100% btc on you. It always lie down on how much level of trust do you have of what you are holding. Because if you have too little, tendency is you will sell it on fake dumps.
I also think that you have a very clear timeline which sets the tone for you not to be fearful when market is tanking but to DCA. You had a plan laid out which separates you from other losing trader/investors. Knowing that the market move in cyclical manner would be a good mindset to stay on your lane and continue following your plan until it is achieved.
Gone are the days on which it could really move 5%-10% a day which it turns out to be a normal thing on day to day basis but now we arent moving that much unless if there would be some significant news or totally
that random movement just because there are some whales who had sold or bought huge chunks of coins on which it did really cost some impact but not really that much.This is really the best or good thing on having that huge community support or market on where it cant really be just dumped all the way because there are lots who had been waiting to buy in the dip. If for OP had made 100% on his portfolio to be Bitcoin then we do have our own choice because its our money after all.
Keeping having that DCA would be always the key on making your port grow despite of the lessening or dumping of its fiat value.We are holding for long term on here and it cant
really just be avoided that there might be some emotional effects or anxiety in towards your investment but if you are really having that kind of belief then you would really be having that fixed target.