being rude is a flex now

so tell me guys since then it's okay to be rude?

i have a girl telling me she hates my music in my face and in this economy i have to be chill and funny about it, but i'm not. we aren't friends and i'm being nice to her, why i have to get comments like this about my music??

it's "okay" now to not say hi, thank you, and literally say rude shit to others. and i see a lot of especially young people being so cool about it, like it's so cool to be rude, because "it's mine opinion" or "you don't have to care what others say"

guys, what happened to hello and thank you??? since when this generation struggles to not say damn rude bullshit to other people and making it their whole personality about being rude and cool, because like that they are being themselves.

i don't like you, if your personality is saying shit to people to make them bad about themselves. and i hate you, if you don't even know what being polite is.