Winning the division getting a playoff game is a good enough reward. Until 2002 with the realignment a wild card team got a home playoff game (the 1999 titans and 2000 ravens were wild cards at 13-3 and 12-4). We’ve had too much of this happen over the years where a team who plays in a bad division gets a home playoff game while 2-3 teams from another make the playoffs and 1-2 of them face teams on the road they had better records than during the year.
2008 you had the 11-5 pats and 9-7 jets at home while the 8-8 chargers hosted the 12-4 colts in the same conference and the 9-6-1 eagles went on the road against the 9-7 cardinals (who the eagles demolished 48-20 earlier in the year) in the conference title game because the giants won the east at 12-4.
2010 the 7-9 Seahawks host the 11-5 saints because the falcons went 14-2 and the 10-6 giants & buccaneers missed the playoffs. Then in the afc the 11-5 jets went on the road to face the 10-6 colts because the afc east happened to also have a 14-2 squad in it and the 12-4 ravens were on the road at 10-6 Kansas City.
In 2011 you have 9-7 Cincinnati on the road for the playoffs and 12-4 Pittsburgh on the road in the playoffs while 8-8 Denver is hosting a playoff game and due to the altitude Pittsburgh has to sit their pro bowl safety due to a blood condition he has, which probably was enough to cost them that game. Then the top seed in the conference gets an 8-8 team in the divisional round.
In 2020 you had 7-9 Washington win their division and hosting 11-5 Tampa bay. Sure no fans were in attendance, but that’s besides the point.
This year we have 10 win Tampa hosting 12 win Washington and 10 win Los Angeles hosting 14 win Minnesota because there happened to be a 15 win squad in the division with them.
That’s just a few years where something entirely arbitrary and random that’s entirely out of any individual team’s control makes a huge difference. If you’re worried about winning your division meaning nothing, then leave it at winning your division guarantees you a playoff spot and if both teams have the same record then the division winner gets home field but we shouldn’t be having teams with the worse record get a home playoff game anymore.