Yeah, I mean… they only committed genocide 5 times in TFA without defecting, and are preparing to staff ships that each are designed to commit genocide with a single shot, including Kijimi.
Recruited as a child or not, if you don’t defect after five planets are obliterated, I think you’ve had just as much opportunity to be complicit.
Or do we not mind multiple genocides if it’s done by adults that joined as children?