Don't FF in low elo

I was playing Udyr jungle. Had a match against a super mega fed Fizz who was one-shotting everyone. His entire team proceeded to get fed too from all the pressure on the map. They took soul, Baron, and everything else they could, but they didn’t finish. It looked so over that they avoided rushing for the Nexus just to have fun. Our team refused to surrender. The thing is, they did this for so long that we eventually managed to finish most of our items anyway. When they realized, they set up a trap in our jungle. But they started on me, a tank Udyr. I pressed double W, got tons of shield, and tanked the whole thing. Our team took advantage of their cooldowns, killed everyone, rushed for the Nexus, and won. Don't FF in low elo, the enemy team is just as dumb as yours.