there are many reasons for those who sell altcoins so fast or take losses, but if I personally will not sell losses unless I am pressed for economic needs. I believe that the altcoin that I have has great potential so I will hold this for the long term.
Today, many users of cryptocurrency sell their assets at low prices due to the fact that cryptocurrency for them is practically the only way to generate income. One way or another we are forced to sell, but this does not apply to everyone.