because that’s never going to change.
Even if they played the same amount of home, away, and neutral games, then you’d simply shift your angst to SOS.
Games are contracted years in advance, schools that can should schedule more home games. We’d all like BYU to get to 7 home games routinely.
I like your idea of the committee weighting them differently but the CFP Selection Committee is a cartel. They’re not interested in fairness and have never pretended to be about it. Hence their “best teams” not the “most deserving.”