A football player peed near the field and was punished

During a match between Cantorcillo and Avajun in the Copa Peru, one of the players decided to relieve himself during a short break. This was noticed by other players in the match and the player received a red card.

The referee had to show a red card to footballer Sebastian Munoz, because he demonstrated completely unsportsmanlike behavior. The embarrassment happened during a match between Cantorcillo and Avajun in the Copa Peru. The man urinated near the field during a short break. Despite the fact that the player turned away, the referee considered such an outrage unacceptable and took action against the unbridled hooligan.

Oddly enough, the punished Sebastian was surprised by such an unfavorable turn of events. Apparently, he did not think that it was such a big deal. So what if he "watered the grass" a little. Why a red card right away?