Possible (Probable) Scam - EBay Gift Card Payment

Minnie Mae's ad on Tryst caught my eye...

https://tryst.link/escort/minnie-mae

After some research, I found a few reviews and other ads. She looked legit...so I reached out to the number in the tryst ad and received an almost immediate reply (oddity #1) that she was immediately available (oddity # 2). But...payment had to be done with gift cards (oddity # 3...big red flag). Now...a gift card payment before a meeting is clearly a scam. But this person stated the card would not be shared until after the appointment. It still didn't feel quite right...so I rechecked Minnie's other ads and found she normally advertises with a different number. I reached out to that number too, but didn't receive a reply. So...I'm sure this is a scam...I'd bet they somehow make an excuse to get the gift card numbers before any meeting takes place.
I thought this person was LE after exchanging a few texts. If it wasn’t, I expected them to request a photo of the gift card info after arrival.