- As long as the amount of liquidity of a coin in the exchange is high, I can say that anyone's trading activity can do that. Of course, why would you buy a coin in crypto trading if you see that there are not many traders buying, these scenarios are just common sense.
It's like this, you buy coins that you know people have demand for but if there is no demand simply don't buy it, that's as simple as that so you can get a profit.
Of course, high liquidity in the crypto market is indeed a sign that may help improve our chances of successful trading and enable a fast trade at a low price. This means that we can get better prices and grab them due to lower volatility in trading volumes, stated above minimizing slippage during lower liquidity. It is not surprising also that those coins with stable circulating supply exhibit less and more uniform price volatility compared to highly volatile ones which are ideal for trading among traders or investors. Besides, high liquidity tends to mean that more parties are focused and have faith in the specific coin. The value of bitcoin and ethereum being large-cap and highly liquid was found to exhibit less volatility than most alts, and as per the information from the CoinMarketCap, therefore many investors consider these assets as safer bets to make.