Mandatory retirement is a Charter violation and the courts have ruled except in certain cases, it is illegal and rightfully so.  We need people to work longer not less.  Many younger people do find jobs and to reduce youth unemployment better coordination between educational institutions and employers.  Also hiring someone with zero experience is always a gamble so employers have always preferred people with past experience than none.  Youth unemployment has always and is in pretty much every country double what ever the overall unemployment is.  You lower overall unemployment it should fall correspondingly.