"...exotic electromagnet propulsion, compact mobile fusion, gravity modification ..."
Wow, they must be about to completely change the world with technology like that!
More seriously, I really wish claims like that had to be backed up in a court of scientific law or something. The amount of grifters taking money from poorly educated people is really depressing. I know a court of scientific law sounds very authoritarian to some, and I apologize, but this shit harms so many and discredits so much legitimate science. Heck it literally kills people, as seen in the COVID-19 pandemic.