How exactly is doing the math unhealthy? This is like 60 seconds of math and a few minutes of graphics at most.
I'd rather have someone doing the math and posting it than people becoming misinformed on an important political topic. I think that's what OP was after.
Unhealthy to prove your point by doing the math and helping convince people with an illustration? That's just good practice on critical thinking. Maybe you need to go take a stroll around the block.