I can't fathom that the man behind Amy's classics and the frontman of Tame Impala created this... It sounds like something that would play through broken speakers in a Harley Davidson repair shop after Carry On My Wayward Son.
Ma Ma Pa Pa Pa at least had a few clever lyrics and fun melodies A song made by some random person to troll her stans is literally better.
Wait is your description of PI supposed to be an insult?