In principle OGS could try get ahead of the game with trying to implement an anti-cheat feature using ai to flag games or to assist in figuring out if a player used an ai - since half of that article is just giving out about Tygem players using ai.
But that’s for another topic. The rest of that article though is either addressing systems where there’s no rank demotion (like he says in Japan) which seems obvious that you could have a problem after a number of years, or real life/over the board (Aga, egf etc) rankings not being identical with online rankings, which again is obvious - people can play easier and more frequently online.