I think the connection between u/maxwellhill and Ghislaine Maxwell is dubious. The account is named after the town Maxwell Hill in Malaysia, and they had posted

I think the connection between u/maxwellhill and Ghislaine Maxwell is dubious. The account is named after the town Maxwell Hill in Malaysia, and they had posted in Malaysian subreddits years before any of these theories came out. It seems more likely to me that the similar names are a coincidence and that the account owner quite reasonably stopped using the account when they became suspected of being involved in a major international conspiracy.