Rotten to the core MIL

My wife 's uncle had a stroke over the weekend. Luckily it's a mild one and he seems to be recovering fine. He's a good dude--sweet person, loves animals, and just overall a kind man. He's also a Navy vet and very much a political lefty. After the news of the stroke came out, my boomer MAGA dipshit MIL (his sister), thought it would be hilarious to text him, "I didn't think you'd have an actual stroke over Trump!" FIL talked her out of it, which is bizarre, considering we always thought he lacked emotional intelligence. So, she didn't send the text, but she thought it was so hilarious she told everyone about it. Your brother could've been on his deathbed and your response is, "LOL Trump won!" What the ever living fuck is wrong with these people?!