It definitely does. In the US it is a cultural and societal problem pushed by the fact that guns are so often involved. Teaching people that carrying guns is okay breeds violence, it also breeds mistrust in the fact that you need a gun to protect yourself which is the number one reason for gun possession.
The police in the US have a very difficult job, they have to avoid using violence when they know full well that in many cases the guys they are persecuting will likely be armed and willing to fire. Of course though, the guy that killed Floyd was completely wrong and should be jailed, there is no defending that. The circumstances these guys work in though is just incredibly difficult.
Let's put it another way - 2 police officers have been shot and killed in these protests and no-one even cares, that is how difficult their job is.
Take the guns away and you no longer have the spark that is driving this entire thing.