How is All-Lives-Matter offensive?

[Vireon]

It's true, literally all lives matter regardless of race so how come this is an offensive term?

 

[MOSSADGLOWIE]

It's true, literally all lives matter regardless of race so how come this is an offensive term?

cuz it takes away attention from the poor black kungz or something

 

[Vireon]

cuz it takes away attention from the poor black kungz or something

I guess it's the way it's presented because black lives do matter but they don't matter more than any other race because other people didn't choose to be another race