Seller on Depop asked me to buy from FBMarketplace due to issues and asked me to pay through Chime. Now accepts Paypal

I made a purchase on Depop, but it didn’t register as sold. I got a refund from Depop on the same day. I messaged the seller to buy the lot again, and was asked to buy from Facebook Marketplace, as they said they had problems seeing their purchases on Depop. When I found their account they told me it was pickup only, but could do delivery if I bought through Chime. They said that I had to buy before the end of the day or they would sell it for pickup, and that they had to go to the hospital. I refused because I don’t want to buy it through Chime, and was confused as to why they couldn’t just set the listing for delivery. After that, they deleted the listing and they weren’t active since. I waited a few hours and now they said that I could pay through Paypal. I’ve bought through Paypal G&S before, but that seller had hundreds of reviews; this seller has none, and has just made both of their accounts on March 28 2025. I am still interested, but am unsure if I’m being scammed.