Why buy stETH?

Why should we consider investing in stETH?" I ponder, genuinely curious about the attraction behind this particular crypto asset. stETH, as I understand, is a derivative token representing staked Ether, offering holders exposure to the staking rewards without the need to lock up their own Ether. But what's the real draw? Is it the potential for higher returns than traditional Ether holdings? Or is it the convenience of staking without the hassles of managing it oneself? Could it be the perception of increased security, given that staking is generally considered a more secure way to hold Ether? Or is there something else entirely that makes stETH a compelling investment option? I'm eager to learn more and understand the full picture.