Not allowed to
Make and sell "Pyramid Power" (tm) (c) LNB/DTV boosters for getting encrypted Sky/Freeview channels for free, that just contain some clever electronics that pick random TV shows from said channels circa 2008 with a 64GB SD @ 7.99 bulk and a budget SBC using lookup table with near-live channel data then replay them. With carefully placed more modern ads to keep folks guessing, and a WiFi leeching capability so the ads can be updated when people start to suspect they've been had or wonder how it even works in the middle of a thunderstorm when normal TV cuts out with "NO SIGNAL".
Even as a joke to "entertain" people.