Why is racism to Hispanics not as serious as racism to Black people?

As an hispanic, I'm glad we have people standing up for black people when it comes to racism.

But Hispanics also gotta deal with racism. We are made fun of and told to go back where we came from. They mock us for not being able to speak English. Every race always ve looking down on us. Yet we are the most hard working people in America. So why don't I see any "Hispanic lives matter" protest anywhere? I feel like it's not talked abt.

Edit: I see everyone saying that black people got an organization which is why it's taken more seriously. Ok so why do hispanics need one? Can't we all just simply respect every race without the need of having them build organizations for it??