Codka la wadaago

I traveled for thousend of blocks And my hunger bar and health bar hit the minimum they can but I found a ruined portal. I took all the loot. When I saw cows in the distance I thought to myslef that maybe I can light them on fire but no. You can't literely do anything. So I just kept exploring. Because I don't have nothing else to do. Untill I thought of a crazy idea