The price of all the coins are highly related to the price of bitcoin and whenever the worth of bitcoin become low so directly the other coins also become in dip. If bitcoin price goes up so all the other coins also enhance and elevated in its worth. So whenever the price become low select any coin wisely for investment and do not make trading or investment if the cost is highest on its peak.
not all of them. some altcoins sometimes still keep their prices stable when market conditions are making movements.
indeed the overall situation of bitcoin will affect the altcoin market. and it all depends on how we make an investment planning policy. some people prefer bitcoin and others like altcoins. there are even some people who are fans of meme coin.