Thinking about all this... The Chiefs are starting to look a little smoke-and-mirror'ey to me

Here's my case.
1. They beat the Chargers week one in LA. But they just moved to LA so it's not really a "home game" for them. Plus, as
@Timsup2nothin has repeatedly pointed out, they are despised in LA for keeping the Raiders out, so that was more like road loss for them, and to boot, nobody was really ready for Mahomes. Rookie sensation QB's always catch everyone of guard for the first few games, if not the first season or two if they're lucky. We saw that play out with Wilson, Kaepernick, Prescott, the list goes on. Also, they just lost to the Chargers, but we'll come back to that.
2. They then beat the wounded Steelers, who were just coming off that shocking tie to the Browns coupled with the beginning of the fiasco with Bell... and they gave up 37 points to the Steelers to boot. In any case, the Steelers have really struggled this season, so in retrospect, they don't get as much credit for that win as we were initially giving them.
3. They then beat the 49ers, but this was the game where Garoppolo got hurt just as the 49ers were mounting a comeback. They may have ended up winning anyway, but the win over the 49ers certainly can't be looked at a crowning acheivment.
4. They then cakewalk through the Broncos and Jags, but get stopped by the Pats, which I'd say is a failure in their first real test of the season.
5. Another cakewalk through the Bengals, Broncos, Browns and Cards, then again get stopped when they play a good team... this time the Rams.
6. More cakewalking through the Ravens and Raiders, only to once again be stopped when they play a good Chargers team, which brings things full circle. In order to crown the Chiefs... you really have to be hanging your hat on that week one win against the Chargers right? But isn't that cancelled out by the fact that they lost at home to the Chargers? And going back to the first line... you can't even really give them credit for beating the Chargers "at the Chargers home" because the Chargers don't really have a home. So in the grand scheme of things it really seems like the advantage has to go to the Chargers for coming to Arrowhead and beating the Chiefs. So now taking that into consideration... Who have the Chiefs really beaten?... Uh oh... do we have a house of cards situation here? A bag of hype just waiting to be exposed in the playoffs? We'll see soon enough I guess.