Now cryptocurrencies are used mainly for speculation and for an investment point of view. Therefore, the token's liquidity should increase over time in order for the token to grow in the future. The higher the liquidity of the project, the higher its price.
Cryptocurrencies are used for speculation because they are extremely volatile and give an opportunity to earn money. Now traders are actively using cryptocurrencies to earn money and to trade.
Cryptocurrencies are used not only for speculation, but also for investment purposes. Especially for investment purposes, diflationary coins are popular, whose issue is limited and the total number decreases over time.