During the fall of the market many altcoins are very unstable. The most important is to choose altcoins that are useful and brings something new like https://twitter.com/defiroot/status/1531922256779157506 which allows to connect you to Defi in one ecosystem multichain
Without investing it is imposible to survive because money necessary for development.
But after the fall of the market will be a rise. It is necessary just to wait.
Fall of the market is very difficul time for all cryptocurrency projects.
Only the best projects will be able to survive that are really necessary for people. Such projects will have a big potential for the future development.