Ugh, no.
Nobody give a flying flitwick what products you buy - there are only products to buy on the major exchanges (Amazon/Walmart/<InsertGroceryStore>).
No, this has directly to do with stealing ideas on a mass scale, and then not really being able to cope without handing your sht over - if your business is to sell e.g. lift truck systems to big box stores, and you spend time, energy, effort, going through all the systems to figure out what you need to do properly build systems which those big box stores want, there NOTHING STOPPING GOOGLE FROM STEALING ALL THOSE IDEAS VIA SEARCH RESULT AND PUTTING THAT BIZ OUT OF BIZ.
Now yes you can argue some of it might* be covered by Patent - thing is lawsuits cost time and money, big biz like Google? It can hire a lot of fancy lawyers and spend a lot of time wasting your money while you try to litigate it's IP theft. Meanwhile, because it dominates search results, your revenue streams drop to zero and you can't afford the fees to win...patent becomes irrelevant.
Or worse, because patent's need to be complete ideas/concepts, it auto-files the patent before you ever get done dusting off the cobwebs on your concept.
"Just hire a patent lawyer" - don't be ridiculous, that's exactly how you kill/stifle innovation. Nobody's innovating by first hiring a patent lawyer, that's what you do after the fact or if you just have buckets of money to throw around... (again, killing innovation by reducing 'innovators' to rich fuckers versus anyone who has a good idea and can implement it).