I think in todays society more and more people are intollerant, and fast to find offense in just about any thing.
Being founded in a Christian country by Christians, the Kajukenbo prayer is a tradition that is as important as any other tradition in the system. Just like many Asian martial arts have quiet medatation before and after class. Some instructors will be upfront and tell you that the meditation is a Buddhist ritual, and some instructors will just say it's quiet time to help clear your mind before and after training. Most people who want to train in those arts don't give it a second thought. If they don't believe in Buddhist meditation, they just kneel there quietly thinking about what ever they want.
I'm sure I could be wrong, but I don't know of any Kajukenbo schools that force their students to say the Kajukenbo prayer. They are usually free to observe a moment of silence, or pray to themselves in their own way. And there are also schools who like my own, can't recite the prayer in classes because the classes are put on thru govermental agencies. But our students are aware of the prayer, and know that it will be recited at Kajukenbo events that they will attend.
As to the growth and spread of Kajukenbo, it's doing fine. It's not a business with a marketing plan for franchises on every corner. And hopefully never will be. The systems that have been successful in that area are jokingly referred to as McDojo's because of their total lack of quality and standards. They water down their training so nobody quits. Their "black belt programs" with their much reduced cirriculum turn out black belts in 12-18 months. And then theirs their 8 and 10 year old black belts who have to have their mothers tie their belts for them before class.
The future of Kajukenbo is just fine. Kajukenbo has and will be taught in commercial schools, YMCA's, community centers, military bases, churches, garages, backyards, and parks. You won't find a Kajukenbo school on every corner like a 7-11, or in every town like tae kwon do schools. But at the time of this writing there are known schools and or instructors in America, Spain, Germany, France, Belgium, Sweden, Japan, Thailand, Guam, Canada, Mexico, Guatemala, Kuwait, Egypt, Saudi Arabia, Argentina, Honduras, Venezuela, Puerto Rico, Iraq, Switzerland, Monaco, Lebanon, India, England, Poland, Russia, Cape Verde, Greece, Turkey, Yemen, and Italy. And you'll notice many of those countries are not what you would call Christian societies.