Why do people get rude at me if I can’t figure out a homework problem?

I was asking about a math homework problem and some said, “You can’t figure that out? For order the operations you solve the numbers on parentheses first, then divide, multiply, add and subtract). Come on! Do the math! This isn’t rocket science you know. I’m not helping you with that. You’re a high school student, age 17 and you can’t figure this out? That’s pathetic.”
Wow that was very rude and harsh of that person to say it on my face. I almost cried but didn’t.

33person · 26-30, M

As I investigate your posts, the main lesson you need to learn is to treat people the way you would want them to treat you. This is called the "golden rule." You are upset when others treat you harshly. Others are upset when you treat them harshly.