League of Legends is a game enriched with different mechanics. Each match can be won in multiple ways, depending on the players and their sttegies. And while in most cases advantages can be earned through claiming eliminations and global objectives, sometimes the best thing to do is run.
Often fleeing will just delay your death, resulting in your opponents gaining advantages either way. But there are instances where running can buy your team time to rebuild the difference in gold, like this clip that was recently shared on Reddit.