A Twitter account claiming to be a freshman in the...

A Twitter account claiming to be a freshman in the Department of Advanced Art and Expression posted multiple works that slammed the ideas of others
I was advertising an art agency that operates so-called buzz
What is it like to steal someone else's ideas for commercial purposes?
Too little morals
As soon as it was pointed out, I was running to erase the tweets of the corresponding work, delete the tweets about the art agency, etc.
If you have time to do such a thing, you should sincerely apologize to those who thought about the original story
Does this university teach students that they can infringe copyright and use it to make money if they don't get caught?