usually im good about this, but people are very rude . I had someone message me and said im very very ugly. Everyone please respect each other. It kind of hurt my feelings, but it's whatever..
If someone did this, it was some random troll or person your age just scrolling through posts.
The people who have actually responded to your other posts are in the main aged 40's, 50's and above, and I truly doubt, any of them, including me, would PM you saying you're "very very ugly"
If you, as you say don't care what people care what they think of you, I'm not even sure why you're bringing any of this up.
So, people here aren't rude. According to you, one person sent you a negative PM.
If indeed that happened, and if indeed you are a 17 year old.
I doubt many 17 year olds would be surprised today at getting a random negative message. The social media is a free for all in every age group. It's not as if it's possible you have not encountered this before.