Earlier quoted context omitted.
a rechargeable battery with only 1 charge cycle is considered "waste" ?
Embedded within a disposable vape, yes. Plenty of things that are reusable are waste. When someone finishes milk jug, most people throw it away and buy a new one instead of going to get it refilled. Pretty much everything thrown away could be used for something else.
But the battery inside disposable vape is designed to be rechargeable.