What is the gold standard certification in personal training?

The powers to be do not recognise, GRAY INSTITUTE, RTS, CHECK INSTITUTE as part of their “accredited” organisations, is it because theses organisations are more concern with INOVATION vs ACCREDITATION? How many of you would seek health advice from someone who does not have a degree or a license in that field? Until the powers to be change their paradigm, the Fitness Industry will never go beyond what it is today!