"... the equivalent of a broadcast TV channel that only showed 7 minutes of actual TV content per hour, devoting the other 53 minutes to paid commercials and promotions ... Almost no one would watch such a channel."
QVC exists. That channel is ONLY ads.
Not to detract from the point, which seems to be "yes what this other guy said."
QVC exists. That channel is ONLY ads.
Not to detract from the point, which seems to be "yes what this other guy said."