lol. I'll take the expertise of people actually involved in tv shows over yours.
Apparently you actually don't.
Why do they want them? Lyle
Schwartz, head of marketplace analysis
at Media Edge, an ad-placement
company, explains very simply: “The
younger audience is worth more.” By
“worth more” he’s referring to that
group’s value to his clients, the people
with something to sell. And why is the
younger audience worth more? “The
older population is seen as brand loyal;
it’s harder to get them to change their
purchasing habits.”
www.tvquarterly.net/tvq_36_3/media/.../36.3Why_do_Advertisers.pdf
You are part of the loose group of TV watchers known in the industry as the 16 to 39 demographic; a seemingly disparate bunch but an endlessly analysed one. One whole free-to-air TV network has dedicated its energies to romancing your remote, and the others are also more than a little interested in how you use it.
http://www.theage.com.au/news/TV--Radio/The-perfect-TV-age/2005/03/09/1110160838599.html
When television writers discuss the success of a new show, they often refer to you as the "key 16 to 39s", the "cashed-up 16 to 39s" or the "coveted 16 to 39s" - the group whose patronage means gold for the network.
https://www.thewrap.com/cbs-waning-18-49-viewers-fewer-number-living-mom-and-dad-106756/
Poltrack says CNN's advertisers are increasingly looking for more specific audiences, such as men or women of a particular age. That goes against the conventional wisdom that advertisers want to target the youngest viewers possible so that they'll develop brand loyalty that will last years.
http://brandedcontent.adage.com/cableguide2013/article.php?id=355
Millennials, born after 1980 and currently running the age gamut from teenagers to those in their early 30s, are a force to be reckoned with in the media world. Cable is aggressively courting this young generation, which constitutes about 92 million people 12 to 34 years old, or about 68 million people in the coveted 18-to-34 demographic, according to Nielsen.
Etc.