Ducati has either been owned by the government or various 'investment' houses. Not even the Castiglionis could hold it for very long.
Not that anything from Ducati inspires me any more (what the hell is the Diavel supposed to be? Not racing the ugly Panigale? what? 
but I see this kind of purchase as a vanity project for some execs at Audi.
I've never seen a good mix of bike guys and car guys....Ducati 860 GTS, anyone? Ducati TL banana bike? Lamborghini 'bike'? Ilmor's joke of a MotoGP effort? Lotus guys stuffing up the KR triple engine?
As for the teams not getting parts...do you mean the MotoGP teams? If Rossi decided to actually ride the bike hard instead of changing it every 2 minutes, they probably wouldn't have that problem