It's funny because these criticisms are similar to the ones that Raymond Damadian faced when he was trying to develop the MRI. He was criticized for just being a doctor and not an NMR specialist, criticized for making bold claims based on the crude initial images that he presented, criticized for being too exuberant about the potential of the technology, criticized for only having a small group of non-expert graduate students and his own self-taught electronics and machining knowledge. He eventually founded his own company to commercialize the technology and even then he fought an uphill battle for 8 more years.