No. Not at all. How the negative ISK delta was calculated was changed when Alpha clones were released. I am not sure it is completely clear, or at least I can’t remember the details, but the decrease represents accounts that haven’t logged in for 30 or 90 days or whatever.
No, almost all of that represent ISK on accounts that are going dormant as people leave the game is my guess. Even during the supposed big Ghost Training bans, you barely saw a blip in that number.
I’d love CCP to release stats to prove me wrong, but all evidence points to very few botters being nabbed. They used to love to crow about that at Fanfest, but there has been nary a peep about fighting botters in recent years which leads me to believe they have all but given up on enforcing their rules on casual botting.
Times are tough I guess, and there are bigger RMT fish to fry than some guy botting in an ice belt.