A lot of the appeal of the battle royale genre is how casually you can enter any given match and possibly win. There have been many a "chicken dinner" or "victory royale" by way of one, two, or even zero kill sessions, but this win from player Teeqzy is on the complete opposite side of the spectrum.
Teeqzy managed to wrack up an incredible kill count of 43 before securing a win in Fortnite. To put that into perspective for those of you who don't play, that's nearly half of the 100 people in the match. They saved it all in clip form and it's only 18 minutes long, just in case you want to see what top-level play is like in a relatively short amount of time.
Again, the mere idea of battling 99 other players and coming out on top in the time it takes for a 15 minute break, on your cell phone no less, is part of the reason why people are playing this genre.