The person who wrote this memo to Schlafly is confused.
Rubio has said that anyone here illegally must wait 10yrs before they can apply for a green card. They will not be eligible for federal funding of any kind during this 10 year period.
Apparently you are the one that is confused. A major theme of that article is that there is a huge difference between what Rubio says and the reality/truth. The likelihood that any of those "10 year" hoops that Rubio claims will be put in place on that pathway to citizenship is as solid as the 2010 Rubio assurances that he opposed amnesty.