I'm thinking that those projects in 2017 and 2018 that turned scam are making a comeback and they don't want to expose their faces again since this forum is capable of bringing up their misdeeds of the past so the only way is to go anonymous
i think so. the scammer turn the projects into the scam. the hype ones particularly. after they robbed investors money, they were addicted to create the another one. there are some projects that used an anonymous team members and plagiarism whitepapers (using the same whitepapers from the previous projects, but edited some words).