This is how they are
I don't really like it when people think this. Every group of humans has people that would do this given the chance. Otherwise I agree, that Russian leadership really doesn't care what their soldiers are doing, so the soldiers do what they want with zero accountability or fear of retaliation.
I mean, the devs haven't made it a secret about how they fully believe Chinese nationalist propaganda.
Not that it really matters though, since if any issues did come up, Lemmy itself would be forked with new devs "in charge" even if the original devs still continued most of the work. The lemmy.ml instance itself would be a different issue, though.