Hehe. This is what I basically wondered when someone told me that mindfullness was helping her cope with pressure of work life.
The new decolonization movement in India has been thinking quite deeply about this and other developments where Indian traditional knowledge is taken to the US and then copyrighted, patented and trademarked, and then sold around the world, incl. India. Amusingly, with American marketing being so brilliant, Indian knowledge has in recent history become far more popular once it was "U-turned" in this way. Lots of interesting work being done.
Interestingly, you can also see similar developments as those done to appropriate non-Western mathematical/scientific knowledge in the centuries prior within Europe. Yoga, and Mindfullness are en course to being de-rooted and turned into Western inventions, by rewriting histories or by silencing them. SOAS for instance has one guy who was anointed a Mahant, and he writes books with another guy who says Yoga is a cynical rebranding of Swedish exercises. It's all very very curious.
I suppose, if a foreigner flatters an Indian, he'll give you every bit of wealth he has (and then cry foul later). Hehe.