I don't see any concrete evidence of linked accounts here, P2P transactions between multiple accounts are more likely to occur outside of the forum if the accounts in question are from the same region or share the same local board. Nigerians' only way of converting BTC to Naira is through P2P, and it's possible that 2-3 people are using the same Merchants on P2p exchange to deposit their weekly earnings and receive Naira in return; your findings fit perfectly into my explanation; the accounts could be using the same Marchant, but I personally don't see any connection here.
Like I said they are free to explain here. What you said is also possible. I admit I have to change neutral a bit and will edit some part but it will stay as a warning to anyone dealing with them until they come and explain this with proofs.
A simple neutral is not a bad ideal until the accounts gives some explanations but my case is likely to be the reason looking at the amount of BTC the receiver wallet is currently hodling
https://blockchair.com/bitcoin/address/33GPgbaJuSaMyBo8tuhe6HhRunptrE8xVS The wallet in question hasn't received coin since last month and hasn't sent out coin in over a year, suggesting that it's a merchant wallet; these accounts join signature to feed rather than to save earnings. The wallet contains approximately $4k, which is approximately 2-2.5 years of signature savings for Full member rank. c'mon
Poker player If you are unsure and don't know what to do, use neutral; additionally, because this is an ongoing case with no conclusion, your red is inappropriate.
The word EITHER indicates that you have no idea what is going on and are unsure that these accounts are linked.

This appears to be an attack on a specific region, which is not acceptable.
If you think that I took users from Nigerians local board and connected them then you are wrong. I started with simple wallet digging is that's all. I have connected 3 accounts with martyns out of which 2 users haven't posted in Nigerian board ever. So its a humble request to not make such remarks which are not true.
LordHermes has been and continues to be one of the early users who fought for the local board, he has many posts there
https://ninjastic.space/post/56982382 and the two others may have their own personal reasons why they choose to stay away from the local board, there are three legendary members who are Nigerians but also disassociate themselves from the local board and their secrets are safe with me