Don't worry if someone was rude to you today. Social media has been like that for a long time. LOL
If someone from the future ever came across the school books from my elementary school, they would think we were quite preoccupied with wonder about train speeds and distance, and curious why our trains seemed to have perfectly working speedometers, yet no odometers to measure the distance traveled. The teaching isn't always in the words but the understanding of the point, for sure!
Those are some rude insults, we all can do better than those nowadays!