What's the point of people mis-reading their card (and ruining the game) in a tournament game?

Yesterday, two pods (matches) in a row, a different player misread their own card (probably intentionally) and ruined the game by playing the card in a way it absolutely does not say to play on the card itself nor the game rules.

One opponent, Jon, was playing this card on the battlefield, and it clearly says that it copies TOKENS, not actual creature cards, but he was repeatedly using it to copy creature cards at the end of turn. I didn't realize he was "misreading" the card, because I never got to read the card. Had I read the card, I would have called the Judge and got "Jon" disqualified.

Whats the point of people mis-reading their card (and ruining the game) in a tournament game?

In any case, this card is broken as hell and needs to be banned even as it is written, but the way he was playing it would be literally unbeatable.

Notice, it says "copy of target creature TOKEN..." it does not just say, "Copy of target creature..."

So he was flat out cheating and he's a grown ass man in his middle 40's.

What's the point of people mis-reading their card (and ruining the game) in a tournament game?
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