Its unknown how many. There's 29 accounts on the list in Spaminator right now and that's just for the first scheme. The list is expanding. There may be a third scheme, I don't know yet. This is a very sad situation where people put so much effort into ruining the one on-chain event we had.
I want to be finished with this soon and publish the final list of names. What's unclear is how these people were selected. There are a lot of people who participated in Vibes who were never approached, irrespective of where they live. Others were approached and said no.