mh370 777 escaped aussie jorn detection??

So our Jindalee Operational Radar Network can detect stealth fighters, suspected illegal enrty vessels and cessnas taking off from an indonesian airports.

But it cannot detect a 777 ???

Something doesn't add up here, why are we (and the USA) forking out millions for a sea search in an area that JORN can detect pretty much any activity?

Why is it that our media isn't onto this?