Messing with Craigslist scammers

I listed a car on Friday last week. Have had a few legitimate people reach out, but the overwhelming majority of texts I've received have been from scammers. The latest scam for car ads involves someone reaching out expressing interest, but trying to convince the seller to purchase a fake Carfax report from some sketchy website, then ghosting. I'm wondering if these are actually real people, or just somewhat realistic bots?

I had a little fun with them in the hopes of making at least one of them snap at me, but they ended up just stopping the replies.