this acquisition is zynga investing in innovation.
It's the same idea behind Facebook trying to buy Snapchat. Facebook realizes another team is much more innovative & successful than them in attracting young users, so they try and spend money to acquire that talent and invest in that team's innovative ability (pay $3B now to realize >$3B revenue in the future).
Compare this to Facebook which has some of the best talent, culture and reputation of incrementally shipping out product.
Are you seriously saying that Zynga can't follow the same line of reasoning that Facebook did in trying to acquire Snapchat? Or did you just go off on a tangent for no reason?