Democracy At Work has this great video Understanding Marxism: Q&A with Richard D. Wolff [June 2019].
Prof. Wolff talks about why Marxism is appealing to a growing audience.
I frequently watch videos of Prof. Wolff. At a certain depth, I understand what he is talking about. Still, this takes me to a deeper understanding than I had managed before this video. (Admittedly, this is long, but Richard Wolff is a great teacher.)