I can assure you that Botnets have not run off with the whole chain.
I know many honest individuals who are cloud mining with 3000+ nodes and getting 250 PTS / hour each.
All told, I can account for who is getting about 20% of the PTS just through the use of my private and public pools. The other 80% is apparently using ypool.
The important thing is that the asset is out there, we will honor it because that is what we said we would do and there is NO WAY for you or anyone else to know how much of this was a bot net.
If you are so concerned about dealing with stolen funds, then just try to live a day without government fiat or a job funded directly or indirectly from government loot.