I think it is ethically appropriate because he's taking a real thing that's happening and talking about it. It's giving him a topic to say about that might allow others to connect with or understand. Also depends on the topic
I see most of the statements are correct. Please see if the question asks for INCORRECT statement instead. If so, then the answer is In a Market economy, competition is controlled by the government.
If the question is really asking for all correct statements, please mention in comment and I will list them out.