What is graffiti in Mexico and how it conveys messages on various topics such as politics, the environment, or love

The term graffiti refers to the markings and inscriptions made by scratching or scribbling on a wall that conveys messages and is a form of expression.

What is graffiti in Mexico and how it conveys messages on various topics such as politics, the environment, or love
Graffiti letters and drawings are painted on different surfaces, with different materials such as aerosol, marker, or some other ink. Image by Loops Cruz from Pixabay