Aside from being a hobby I am having suspicious for that kind of hobby I understand if they follow some strategy when it comes to altcoin hunting or what but to know even whats his doing even inside the cex is kinda creepy.
Yeah, a creepy one indeed.
I mean, there have to be some reason, perhaps to trace back to who is buying and accumulating all them Bitcoins but, something you’ve got to know though, when it comes to the coins landing in an exchange, it’s an off chain address and these coins might be lodged in on address belonging to certain users, it is indeed the CEX coins until it’s transferred off from the exchanges. Even at that point, the origin isn’t well traced accept for known exchange address and there would have been a break in the traces as per the original coin.
You might not archive your purpose if it’s just a hobby, things like this comes to play in serious investigations.