While they seem negligent enough to have somehow managed to feed their kid something so hazardous, doing it for Internet fame kind of counteracts the point of them censoring out it's face in the picture.
Author really, introduced some characters just to kill them off in the same chapter. at least now we know no one is truly safe on this manga's world...
You'd think Mr. Psycho Mastermind over there would be using a no-tracking browser or even a ToR. But alas, seems like the character is only as smart as the author wants them to be.