""aLL lIvEs mATtEr!"
You are correct, they do.
But you saying that is like you having a stab wound and me holding up my finger with a paper cut and saying "All Cuts Matter"
As you can see, saying that isn't valid.
By saying that you are taking away attention from the problem.
Another analogy?
Let's say a house is on fire, I walk up to the fire man that is helping and DISTRACT them from helping the house.
"All houses matter."
I then point at my house, which is perfectly untouched.

Ya see the problem there?

You are taking away attention from the main problem, thereby not supporting the movement.

And if you support ICE, knowing they are caging innocent children, putting gases that have dangerous chemicals in them and taking them away from their parents who walked for literal days just so that their children can have a good life. Not to mention several of them being sexually assaulted then thousands of them going 'missing'. Then I have nothing to say to you other than,
"How's it like being racist"?"

-@UrEmo

As a Mexican, this breaks my heart.