>>532194384
Basically, the quote about revenue came from part of a larger post he made about why he thinks the people saying "Yugioh is dying" are dumb. He then proceeded to make another tweet shortly after criticizing Konami for how sloppily put together the game is, citing the original rules for deck out in the OCG. The details on this are on ROTK
https://roadoftheking.com/deck-out/

Ito Akira, who was Kaz's editor, replied to the tweet with the above info, adding that it's wrong to criticize early Yugioh for not understanding "basic knowledge" of card games when Yugioh itself was part of creating that knowledge in the first place. Ikeda then deleted the tweet, and the other unrelated tweet about the game dying