Photographs of Irony?
Perhaps, Perhaps not.
In any event, I may have come close with these photos of discarded paper cups in Petaluma.
The cups carry the name, “Earth Cup” with a slogan: We’re the Solution, not the Pollution.
The cups are a well meaning expression of concern for the environment but they still ended up as part of the detritus & flotsam in our streets and river.
Obviously the users did not “absorb” the slogan on the cup