Yes, you are correct. Marco Rubio was bold to try calling Trump out on this - "Are you saying America isn't great now (because of the flood of Mexicans)?"
The problem Rubio and Busheron have is that they have surrendered before we've lost the war.
Trump's message is "it's not too late".
The people who don’t want to do anything about illegal immigrants and their anchor baby offspring have mostly had little if any personal exposure to them. Do you think that Hillary, Marco, or the Jebster go shopping near a bunch of subsidized low income apartments at a local Super Walmart where Caucasians make up about 25% of the customers?
Anyone who has, can answer the question, “Whose children are missing the toilet when they take a poop then leaving the mess behind for others to clean up with full knowledge of their parents?” There are little boys running helter skelter through the lady’s restroom. There are “cultures” who do not teach the basic principles of personal hygiene in public restrooms to their youth. But that is just one mildly annoying observation. These days there are plenty of slovenly native born people in this country as well. The question is how do you hold the line when our entire way of life is eroding away.
One early step is to at least attempt to restrict the flood of millions of uneducated poor people who come here with the expectation of getting government benefits. Once we get that under control maybe we will have a chance of working on some of the other problems. At the root of most of this slovenly behavior are government programs which enable people to not take responsibility for themselves and their progeny .