I've always wished they'd remove the unnecessary advertising for luxury goods I'll never buy since I'm flying in cattle class, this further drives home that sen

I've always wished they'd remove the unnecessary advertising for luxury goods I'll never buy since I'm flying in cattle class, this further drives home that sentiment. I suspect the only reason they keep them is due to the advertising revenue they gain by printing them in the first place. Digital entertainment systems built into the screens or served over WiFi are slowly replacing them, but I doubt there's a weight reduction with the screen based solutions.