Does DotA have FF?

In most games of DotA, there is a point in the game where the winning carry becomes unbeatable, all the winning supports get luxury items like bd or aghs, and the losing team falls irretrievably behind.

Is there a way to surrender DotA?

To surrender in Dota 2 private lobbies, you can just type “GG” in chat and it will end the game.

How do I surrender vote in DotA?

Just leave the game with all 5 players and after 1 minute the game will end.

https://www.youtube.com/watch?v=C_CQ2A1lR9w