Right, most staking that gives very high APR is usually a coin that is difficult to survive in the market, I have several staking in Pancake Swap with Staking Cake for New Coins Earning and many drops even until now there are coins that cannot be traded because there are many reasons .
Actually it is not much different from the tokens or coins given through the campaign. You can see for yourself that campaigns that offer a very large supply of tokens tend to be cheap and cannot even be traded, so the same thing happens to Staking with a higher or higher APY amount.