What are Ethical issues?

Michael Avenatti was convicted Friday of charges he cheated the porn actor Stormy Daniels out of nearly $300,000 she was supposed to get for writing a book about an alleged tryst with former President Donald Trump.

– Daniels was the government’s star witness in the theft case, testifying that Avenatti stole her money and lied to her about it for months.

What are Ethical issues?