Some Taylor Swift fans aren’t happy after seeing a video of a dog enjoying the Eras Tour, but there’s more to the video than meets the eye. Millions have been desperate to attend an Eras Tour show and see Taylor Swift in the flesh, bathing in a sea of her biggest hits alongside other screaming Swifties with tear-stained cheeks. Indeed, millions have attended. Meanwhile, millions have missed out. Tickets were notoriously difficult to acquire, selling out in record time, and many were priced out. However, those who have been to a show will be able to sing along to “It was rare, I was there, I re…