Since you say you are still a beginner here, I can only advise you to look at the market conditions and surroundings before you buy Bitcoin, because buying at any price is not always better even if it is Bitcoin. In fact, this is not a hard blow for everyone, including for yourself because currently many investors prefer stable coins when they see that the SEC is handling two large exchanges that are often used by investors and traders.
So that the decline still occurs, but believe that you and your friends will never lose if you still want to be patient to save the Bitcoin that you bought earlier for a much better price. Because Bitcoin is always more likely to get a price recovery when the big exchange conditions are better and the panic on the part of traders and investors starts to go away.
Being a beginner in this market has a lot to worry as they don't know yet what bitcoin needs to go thru to sustain its position in this new market.
Let alone experiencing a lot of ups and downs, which for many, can create confusion if they are right about investing in this very volatile market.
They don't know if the decline is good as they have no idea when will it go up again. So quite difficult to know when will they need to sell to get profits.
If you are long enough to witness this market, you will take advantage of the price fall as you know that at some point in the future, it will rise and you will reap your rewards.
However, if you have urgent needs of your money, this is a challenge as you may need to sell your crypto below your buying price. Hence, the dilemma in this market.
With such worry, the advice of investing what you can afford to lose will come in handy. Don't invest if you think you are staking your hard-earned money for nothing.