What you have posted, we all know already.
The big lie starts with the name of the sales team " Self Defence Consultant" what utter rubbish . It is a name designed to fool the public into believing that GKR can help them on the streets its a con and a very dangerous con, making people over confident.
For example, Peter Consterdine 8th dan, former GB international and full contact fighter is one of the first to admit traditional martial arts have a very limited application on the streets. That is why he co-formed the British Combat association with Geoff Thompson.
Any organisation that takes peoples money for a tuition by a orange belt is ripping people off.FACT
Using Sheffield as an example, there are several 5th dan and above instructors in the city that charge less than GKR do per class.
Anybody that think they have the ability to teach at that grade is wrong.FACT.
You say you saw GKR as a way to do martial arts full time. Why not do it the way most club or school owners have....years of hard work !!
The truth is among the main stream martial arts community GKR is a bad joke and treated with contempt. No amount of explanations will ever change that.