Sorry, but this is an absolutely delusional take. Yes, things can be faked easier than ever but it's pretty obvious that video was not. And besides, if it were really fake, it wouldn't make any sense strategically: who faked it? Was it the elite, the ones pushing violence through left-wing politics? That'd be literal political suicide. Was it the conservatives, the people fighting for America's future? What good does it gain them to kill off the man who was one of the most responsible for Trump's win?
Not everything is a conspiracy. Just because things aren't always as they seem, that doesn't mean that there are never times where they ARE.