The extra irony is cutting jobs and research while spending billions to buy a game franchise.
That aside, the real money is in merchandising and tie-ups
Buying Skype, Nokia and Minecraft is gambling, but what are the odds that one of these will ultimately move the share price more than buying back a few shares?
That would imply that these are layoffs.
That isn't to say the SV team isn't doing great work that could eventually be of colossal importance... but if it can't be quantified on a spreadsheet, the bean-counters don't consider it.