Eddieroolz: I'm guessing you don't like Google, and haven't looked to see how much that same statement applies to Apple, Microsoft, Oracle, Intel, AMD, all 70+ makers of ARM CPUs, and pretty much every other successful software or hardware company.
In fact, Google is probably one of the most innovative companies without their acquisitions, they've engineered all kinds of quality products without buying them from others. Heck, Microsoft bought MS-DOS from another company in pretty much the same shape it was released, Android wasn't much to look at pre-Google.