No offense
Just check if you can find any disruptive+keyword combination, Please let me know.
Just not getting any google results wouldn't mean it is no worth, again IMO
More over dictionary meaning of Disruptive:
synonyms:
innovative, inventive, ingenious, original, innovatory, innovational, new, novel, fresh, unconventional, unorthodox, off-centre, unusual, unfamiliar, unprecedented, avant-garde, experimental;More
groundbreaking, pioneering, trailblazing, revolutionary, radical, advanced, newfangled, modern, modernistic, ultra-modern, state-of-the-art, futuristic;
rarenew-fashioned, neoteric
"podcasting is the newest disruptive technology threatening traditional radio"