Obviously, the Dalai Lama who has the bigger vision of preserving Dorje Shugden lineage orchestrated the controversies of Dorje Shugden at all cost to make sure it remains and continuously benefit mankind in this world. Tibet may be lost to the Chinese but Dorje Shugden shall continue to remain and benefit many by the skillfulness of Dalai Lama. Isn't this the most important reason for preserving Dorje Shugden's teaching?
Tibetans and Tibetan Lamas can come and go. Today they can be Tibetans but next life they can be Chinese in China or elsewhere in the world that is most conducive to continue the lineage and practice if it is safely preserved. Hence in the next era it may be Chinese upholding and preserving the lineage who were ex-Tibetan shudgenpas in their previous lives.
" ...........Therefore, Shariputra, in emptiness, there is no form, no feeling, no perception, no formation, no consciousness; no eye, no ear, no nose, no tongue, no body, no mind; no appearance, no sound, no smell, no taste, no touch, .................."