If I own 300 EUR worth of coin out of a supply worth billions or even trillions of EUR, I'm just not ever going to bother staking it.
In NXT you don't need to stake with active connection or online machine. You can lease your account to other address, maybe to some developers or whoever. At the same time you can spend your NXT when and wherever you like.
Just imagine how will that help CLAM. I know you are running CLAM pool but I don't trust you. In NXT you don't need that trust. My NXT is still mine.