Student or Learner
What is the sense of talking like that?
Can I say "point" in place of sense?
What's the point of talking like that? In other words, talking like that is nonsense, isn't?
One says that "talking like that" is "senseless;" the other says it's "pointless."
It isn't exactly "nonsense" (foolish, gibberish, meaningless), but rather "futile, hopeless."