They make billions of dollars every year, there is no reason whatsoever to try and expand, it's just greedy old men who simply cannot tell themselves that enough is enough. Whether it's expanding the season (AGAIN), expanding the number of days a week they have games, and now trying to commandeer Christmas (and failing miserably, those games SUCKED). The only good thing to come out of Thursday Night Football is money it puts in the service industry's pocket.
I also don't think the flex schedule is a good thing either, I preferred it when the NFL showcased the Monday night game and left the Sunday night game as their "meh" matchup. And really, if they're going to flex the f***ing Thursday night game, then why not just go back to the way with was with Monday night!?
I wonder what will happen when Jerry Jones dies. That guy is the real commissioner, not Goodell. He's got his greedy little mitts all over the league, and while fans (rightfully) focus their ire on Kroenke and whoever the dope is who owns the Chargers, it was Jerry Jones who was the driving force behind the Rams and Chargers returning to Los Angeles, and he made a shit-ton of money off that whole fiasco. Not that I think the rest of the NFL is full of good, wholesome, egalitarian people, but he pretty much embodies everything wrong in professional sports.