As with all other such decisions, if the station has sufficient ad sales to pay the bills, nothing will change.
And how do you know those other age groups aren't listening?
Personally, if I had the only signal on a long stretch of road, I'd put something like Classic Hits or Hot AC in order to serve the motoring audience. Those two formats are known to have a nice wide demographic spread.
You, sir, are engaging in speculative, wishful thinking.
That's a great idea, but you know there is such thing as HD Radio, so they can be in there, or SAM 102 can just rebrand as Big 102 either on HD2

, or like what you said, it's main channel. Also, Broadway Media can buy them from Alexandra Ortega and flip it into Mix 107.9 (soon Mix 105.1) from SLC. "Mix 107.9, 103.9, and 102.3" or "Mix 105.1, 99.1, and 102.3." If they do decide to be solo "in the desert", it will probably be the "Coachella of hit music stations" as East NV is a desert. But if they do go to Hits 102.3, here is their schedule

(IDK if it can be corrected, made mostly syndicated shows). Oh yeah, commercials on this station will probably remain the same, obviously.

:
Monday-Thursday:
6-10AM: Kidd Kraddick Morning Show.
10AM-2PM: On Air with Ryan Seacrest
2-7PM: Local DJ.
7PM-12AM: Party Playhouse with Jackson Blue.
12AM-6AM: No DJ (only music, all-request live or from local DJ slot that didn't make the cut (you know how NV is, some locals stay up all night!)).
Thursday
6-10AM: Kidd Kraddick Morning Show.
10AM-2PM: On Air with Ryan Seacrest
2-7PM: Local DJ.
7PM-10PM: Party Playhouse with Jackson Blue.
10PM-12AM: Evolution Beatport Show with Pete Tong.
12AM-6AM: No DJ (all-request).
Fridays

6-10AM: Kidd Kraddick Morning Show.
10AM-2PM: On Air with Ryan Seacrest
2-7PM: Local DJ.
7PM-11AM: Party Playhouse with Jackson Blue.
11PM-2AM: HITS 102.3 All-Request Remix.
2AM-6AM: No DJ (all-request).
Saturday
6-8AM: Kidd Kraddick Morning Show. (rerun, probably.)
9AM-12PM: Daly Download with Carson Daly.
12-5PM: No DJ (all-request) or (made-up countdown show, LOL: Billboard Hot 50 on the Radio), 1st option is legit.
5-6PM: No DJ (gap between shows).
6PM-11AM: Open House Party.
11PM-4AM: Saturday Night Online with Romeo.
4AM-6AM: No DJ (all-request).
Sunday
6-7AM: Kidd Kraddick Morning Show (rerun, probably.)
7AM-11AM: AT40 w/Ryan Seacrest.
11AM-2PM: Radio Disney Top 30 Countdown.
2-7PM: No DJ (all-request) or (made-up countdown show (repeat for those who missed it), LOL: Billboard Hot 50 on the Radio), 1st option is legit.
7PM-12AM: Club Kane.
12AM-6AM: No DJ (all-request).
Note that the Billboard Hot 50 is made-up, but the HOT 100, the full one is legit, just not on the radio. LOL.