Some people are insensitive, or even ignorant. They mean no harm. They just don’t know any better.
Then there is the rare individual who knows how painful the taunting can be, and is actually entertained by it. They can go on for hours, making snide remarks, and laughing until their bellies ache. They don’t have a point. It’s a mental disability.
It’s depressing to see how many conservative posters don’t know the difference between political correctness and human compassion. People like those making the needlessly dickish comments about the mom are fueling the stereotypes that the rest of us get tarred with.
OMG you are truly delusional.