If all world communications were wiped out by an invasion of extraterrestrials, what would you focus on?

What if the ETs killed anyone who couldn't contribute to their understanding of Earth? What are you so passionate about, you could convince them of your expertise? What would you pursue to justify your existence? What pursuit will bring you satisfaction, peace, and happiness to enhance your well-being? Focus on these things. Learn all you can about them. Break the media habit.

“If you are not paying for it, you're not the customer; you're the product being sold” -attributed to Andrew Lewis and many others.