You’re not racist, and not wrong for referencing the Mexicans in particular. Much of this behavior is in fact deliberate. It’s a direct result of illegals (particularly Mexicans) in this country who have absolutely no fear or expectation of negative consequences for their illegal actions. Those of us in the US-Mexico border states understand and have to deal with it on a constant basis.
This could be a deliberate way of driving you off your property thus clearing the neighborhood of whites. They seem to be more agressive with blacks as the Mexican gangs have been shooting black people at random just to drive them out of the neighborhood. They are definately rude and hostile to your rights as a human being and neighbor. I think they are trying to drive you out of the neighborhood. Call it under the radar ethnic cleansing.