Why do people get annoyed with me when I don’t text back?

I say this all the time, I don’t like conversations. Like I ignore 90% of text, dm’s, etc because it’s too troublesome to reply and when I do reply back it’s like one or two messages and I quite because I hate talking about stuff. I mean if it’s a simple questions and then they go away, that’s fine. I just honestly hate people who want to talk all the time about some random BS. I hate getting to know people and shit like that.