After a fall will be a rise. It is necessary just to wait.
In the long term, cryptocurrency continues to rise.
But a lot depends on how useful is a project.
For example, appear projects that offer benefits for the shipping industry like this
https://twitter.com/CoinNexum/status/1492571253336588292A lot of depends on the project. Not all the projects will be able to survive during the fall of the market.
But if projects is prospective and useful for people the demand in it will increase in future.
The price of cryptocurrency depends on the condition of cryptocurrency market and on demand in cryptocurrency.
In the long term the price of cryptocurrency rise but only for that coins that are useful for people and in demand.