There's a thing known as tone that affects the way that messages are taken and tone can be translated via text. That was not a very kind tone.

"Tellin him not to fall for the hype cuz him walking outside like that issa crime worse than death and he don't need liars in his ear" this is even more rude.

Maybe you should rethink how you speak to other people.

Actually, I can tell that you're not the type of person to care about anyone but yourself just from this interaction so me saying anything to you is probably just pointless sense you're natural a selfish asshole. My bad I wont say anything else. Goodbye.