Are the Dalai Lama the 14 th & Richard R. Davidson guiding stars for everyone or only for rich people?

Is the project which was initiated by the Dalai Lama the 14 th & Richard R. Davidson and which shortly described in this video: And has lead to this PNAS paper from 2004: Long-term meditators self-induce high-amplitude gamma synchrony during mental practice https://www.pnas.org/doi/10.1073/pnas.0407401101 a path which is available for everyone? Dilgo Kihenze Rhinpoche meditated in …