I share with you a thought of mine, it may be wrong, but for me when the yields paid on stablecoins are so high it is because altcoins are going to increase in value

In the #WLD Worldapp app, they are offering 23%APY for saving #USDC
I fear it might be a bubble that bursts later... Why such a high yield? I don't think it is sustainable for the company. In addition to the 10%APY that they offer for saving #WLD​​​ in a vault.

Is it good to invest?