While I did not notice much violence on the part of the protestors (see video below), wrapping yourself in a Mexican flag does not help. Remember that Trump and the right pretty much control much of the media; the media that does what Trump wants and if they don’t do what he tells them is punished one way or another. He may send the Justice Department or something worse.
Compare the video of the LA protests with the January 6th, 2020, protest, and remember that Trump pardoned all those people convicted of crimes.
Want to change things? Vote and volunteer to help Democrats, even in California, where they have Republican Congressmen and women.
The goal of Trump and his Gestapo is to provoke people into rioting or something similar.
.
