Take this as another example, TTT:
https://www.nbcnews.com/news/us-news/black-woman-shot-killed-after-kentucky-police-entered-her-home-n1205651
Is is the woman's fault that her partner saw people breaking into their home and tried to defend himself?
The simple flaw in your post is that it is the responsibility of police to arrest people, not kill them. It's also their responsibility to arrest the right people, which, in the story above, they signally failed to do. If their methods for dealing with potential resistance end up with the suspect dead then it is incumbent on the police to change their methods. It is wrong, simply and utterly wrong, to implicate Floyd's alleged actions in his death.