Committed public interest lawyers work themselves nearly to death for their clients. The implication that it is some kind of cushy job, and therefore that the often execrable pay is justified, is absurd.
One thing I’ll say is that I think there is a misconception (or at least I had a misconception) that big law pay is super high because big law lawyers work so many hours and public interest pay is lower but you work so much less that it basically comes out in the wash….