It obvious that higher trading volum = more liquidity. liquidity refers to the ability of a coin to be converted into cash or other coins easily. Liquidity is important for any tradeable assets including cryptocurrencies.
Unfortunately, I have obversed that most coins listed this days on certain exchanges are without volume, that is, illiquid.
It is very clear that this situation was not common found before 2019.
What could be the reasons for this abnormalities. Your thoughts.
I believe that it was because of the inactivity of the project. Most of the hunters sell their tokens as they receive it from the project. This will give a little activity in their token temporarily, however, after most of the hunters sell it the next problem will be the buyers or simply the investors. I've only known a few coins able to do that to maintain the liquidity on their coin, it is easy to sell a coin but it is hard to attract investors. That's what I believe. Apparently it easy to be listed on an exchange but the problem is your coin can able to maintain?