Well, the Chiefs made the final score somewhat respectable (within 3 scores) after Philly pulled its QB and the game was effectively out of reach. In this game the recent history of mediocre performances against some weaker opponents finally caught up with the Chiefs, and for the most part, this super bowl was a total domination by the Eagles.
However, life will go on and Taylor Swift will probably still love Kelce regardless of his somewhat subpar performance, and a few years from now only the score remains, and many people will forget just how bad the Chiefs were.