I disagree with your conclusion that 4 alternative accounts are connected. In the future, I advise you to disassemble accounts more carefully so as not to expose the accounts of innocent people to an undeserved reputation.
My apologies and thank you for your suggestion, I admit it's my fault since I didn't dig it deeper in my investigation moreover I forgotten the most important thing that's checking the behavior of each account. Does not come to my mind that there's a possibility who someone steals user data of others to enroll in bounty meanwhile I knew this kind of case was occurred in the past, thanks once again.
Also, you have merged all 4 accounts together, how do the first two relate to the last?
The first one not completely relates to the last, it relates through the second account and in my thoughts those accounts can be called as connected. Am I miscomprehend about it?
I have nothing to do with the other accounts and don't know who they belong to. I participate only in the YouTube bounty and very rarely in the signature and telegram.
I'm sorry, no need to worries since this is my fault. So far I didn't see you are doing wrong in your bounty careers.