Is there any hope of this meaningless content generation ever going to stop? I would l o v e for stackoverflow to litigate against some of these bodies, purely to stem the flow.
I've developed mod-bots for Reddit that are meant to combat garbage bot accounts and garbage youtube channels but it's an unending onslaught of garbage.
No, Google has few regiments worth of antifraud/antibot specialists, and they are all being consistently defeated.
It's just like drug running is never going to be defeated if demand is worth it, and somebody from a poor country can make a few dollars per hour running a bot farm.
In reality though, I heard that top tier ad fraud consistently makes a few dozen new USD millionaires a year just in that part of IT crowd in Russia which deals in the greyzone in between black, and white hat activity.