many coins listed without any trading volume, it means that the coin is going to be a dead coin, a shitcoin. Well, many factors about this from the developer teams that do not pay attention more to their project, and also the low of the investor's interest to the coins. SO in this case, they have no volume.
in 2018 - 2019, I saw a lot of coins that had no trading volume for two years, but in 2020 they began to rise again. If they don't have trading volumes this does not mean that the coin is dead