It's the bear market that makes the price fall. A heavy bear will market the coin die and not survive but if there will be no bear, all is going to be happy because the price will rise at most times. It makes the coin live longer but this was not possible. Bears are always here in this market and they are the opposite of the bull.
If there are no bears, there is still a normal decrease that will happen because cryptos are volatile, so it's still possible for someone to invest at lows and earn something when the price recovers. Those coin that remains on one spot are only the stable coins but even in stable coins, it's also possible to earn if you stake them.
That's another case though, but it's true stable coin can be stake and earn a small amount of stake rewards.
Moving back to this bear concern, it's true that the market movement is part of our trading. It will always take some time
for any project to experienced decrease, there are influences that push the value down, and if you are following the project
you'll be investing more if you see opportunities knowing that the coin will bounce back and give your decent amount
of profits.
If you are staking stablecoins then you would be making a decent amount of return from them most probably and that is the important part. If you are making a return based on bear or bull, and if you decided that it will be a bear market then stablecoins are a better solution for sure.
However, if you think that bull market may come up soon, then finding a coin that would go up during that period would be amazing for sure. It’s just a situation where people would have to accept that the movement of the market will decide on your returns. Staking stablecoins is a great way when the bear market hits and if you do that, then you could get in with more stablecoin when the bottom hits.