We are called to be servants, and though a worker is worthy of his wages, a man cannot serve two masters. I will not offer an opinion on who those in the video serve, but will use this as an opportunity to remember that by serving others I serve my Lord and Saviour Christ Jesus.
I would never presume to give advice of any kind to such worthy and knowledgable comrades. You should therefore do your own research rather than pay attention to the ramblings of this old man.