What is his motivation? To stop cheating OTB in chess, but ONLY after he loses against someone, and not calling them out BEFORE?
It makes no sense.
Magnus might not even be privy to understand his own actions, but it's clear that his ego was bruised after losing to Hans, and apparently that's grounds for trying to ruin his chess career.
Not saying anything before he was losing to Hans, only after, of course.
You are either intentionally leaving out details, or are unaware of details.
Magnus did say something before - to the organizers. FIDE has very harsh rules for publicly accusing someone of cheating, so saying something publicly would not have gone well for Magnus. Instead, Magnus (and Nepo, and possibly a couple others from what Fabi has said) went to the Sinquefield organizers and asked for more enhanced anti-cheating measures before the tournament started. Because they were laughed at, Magnus considered withdrawing from the event before it even started.
So, you have a guy that suspects another player of cheating, conveys his concern to the organizers, is laughed out, considers withdrawing, and then watches said player crush 2 of his contemporaries and himself in a row. That is not an ego bruising issue - that is Magnus saying "I've had enough of this clown show".
To give a completely different sport as an example: Last year, Leah Thomas was crushing women in NCAA swimming without really even trying. There was talk about women lining up on the blocks and simply not moving when the races started to show their protests of the rather obvious unfairness of the situation. They were told by their universities that if they did that, they would lose their scholarships. Instead, they had to race, lose, and complain about it. Was their complaint due to their bruised egos or the fact that they were forced to participate in a circus?
That's why it's likely Hans may consider a lawsuit against Magnus, and Dugly seems like he will.
This is the type of slander that court systems should and is be used for. No proof OTB cheating but being defamed, in a way that could effect his career.
Hans will not sue anyone. Nor will Dlugy. They will make the threat, but never actually follow through because even they know that during discovery, more stuff about them will come out. For example, it is very easy to refute Dlugy's claim that he was crowdsourcing moves from his students during Title Tuesday events by issuing a subpoena for the list of students in the class at the time and asking them to tell their version. Additionally, Magnus has not said anything directly that would carry any weight in a defamation lawsuit. He has offered his opinion, but you cannot win a defamation lawsuit over someone's opinion.
The more Magnus has said on the topic, the less I think his character is respectable. He is trying to ruin someones career for having the audacity to beat him with the black pieces.
If you actually think that is Magnus' motivation, you haven't been following chess but for the last 10 minutes. I'd almost be willing to wager that you had never heard of Magnus Carlsen prior to the Queen's Gambit airing on Netflix.
What is his motivation? To stop cheating OTB in chess, but ONLY after he loses against someone, and not calling them out BEFORE?
It makes no sense.
Magnus might not even be privy to understand his own actions, but it's clear that his ego was bruised after losing to Hans, and apparently that's grounds for trying to ruin his chess career.
Not saying anything before he was losing to Hans, only after, of course.