I think that to grow in price altcoin must be useful for people. In such a case, its price will increase in the future.
Now there is a big demand in lending platforms like this
https://twitter.com/agiledefi/status/1451462447869710340 and I think that the price of their tokens will grow.
The price of the tokens depends a lot on the liquidity of the token. To increase liquidity promotion is necessary to attract the attention of users to the project.
To increase the liquidity it is necessary that the project will be useful for people and offer better conditions than competitors. In such cases, people will use the project.