Considering that the foster care grant of R1 120 is provided up to the age of 21 years if the beneficiary is still at school and noting that the child support grant and the top-up grant expires when the learner reaches 18 years in accordance with the Children’s Act, Act 38 of 2005, after which the learner must then apply for the COVID-19 Social Relief of Distress grant of R350, what other State support is provided to the learner until such a time that he or she matriculates, considering that the SA Social Security grant is a financial means to keep learners in school and given the notable decrease in the Rand value of State support to learners of 18 years and older who are still in high school?