I'm going to ghost a friend for her odd text messages
Why would you ghost her for that?
Because she's constantly sending me weird messages
It is okay not liking you friend sending you weird text messages all the time. But you should not ghost them over this because it is impolite without given a them a reason. You should talk to them about not sending so many weird texts.
I don't care about being impolite.
I just think it's nicer to tell them what they are doing is wrong, so that they can learn to not send weird messages.