Haredim who do not study core studies do not come to adult life with enough tools to enable them to support themselves. The lack is the complete absence of heart learning in the secular system.
Secular education transmits knowledge at best. It does not teach any connection to the soul, Jewish or general. There is no lesson about the goodness in every person's heart, there is no conversation about man's role in the world, in the community. This is how a model society can bloom here.