It's not AS MUCH a missed singal opportunity that I feel Getaway Car was. It obviously bangs, but I see where they were going with Lover and The Man being singles over it. The former being a nice ballad to show off the depths of the album and the latter a (failed) attempt at going viral with the interesting video concept and a released firmly in the era of clapping back at "The Man", Rose McGowan and the metoo stuff. NI feel maybe Cruel Summer should have led the Lover campaign, and missed its chance once ME! was chosen instead (again - I think the logic here was the Brendan Urie feature and sickly colour palette trying to have some sort of cross-appeal, but it failed).
Getaway Car however was an OBVIOUS big pop third/fourth single from Reputation and they well and truly blew it. IMAGINE the video of Taylor and flavour of the month 2017 Kendrick Lamar in full black ninja outfits robbing a diamond store.