Hold the line, please http://xnxx-xnxxsex.in.net/ xnxx That accidental discovery set Dr. Luthar on a research path that has prompted her to conclude that the children of privilege are an âat-riskâ group. âWhat we are finding again and again, in upper-middle-class school districts, is the proportion who are struggling are significantly higher than in normative samples,â she said. âUpper-middle-class kids are an at-risk group.â