I think you're being extremely generous here hahah. Believing in a common good for one's team and no one else isn't believing in a common good at all -- it's tribalism.
And of course, belief and intent are worth jack shit when the result is the same - though probably with even more pronounced consequences - that being exploitation and oppression. I really fail to see how people fall for such blatantly ideological gimmicks such as "for the common good of the nation" or any such crap.
FKA LinksRadikal
“The possibility of securing for every member of society, by means of socialized production, an existence not only fully sufficient materially, and becoming day by day more full, but an existence guaranteeing to all the free development and exercise of their physical and mental faculties – this possibility is now for the first time here, but it is here.” Friedrich Engels
"The proletariat is its struggle; and its struggles have to this day not led it beyond class society, but deeper into it." Friends of the Classless Society
"Your life is survived by your deeds" - Steve von Till