If you seen Bicentennial man, we learn robot buy things too. To antiscipate this could be lucrative. Imagine going to the store with a robot and it displaying qr code coupons on its screen at the store and saving you 20 dollars. Then asking you for money to multiply it for you on the stock market. Then have it buy gifts for you.
Having it buy things based on internet search, your preferences AND what it sees as well as impact. We realize that people will want to make money and market to them as well. What gets your product and company into their mind? This is lucrative. Their buying decision require voice search and this will give voice search marketshare in search. You outsource your searches to them leaving Google with less Marketshare minus what the bolt ai search complex will do. Shorts on Google and Yahoo maybe?
If I was Google I would make google sites more important. Add montetization on Google sites for ads. Combine it with a shopping feature and sell voice search capeabilities on more robots via a talking flash drive that plugs into the robot. But put where they don't control the robot. But it carries your user preferences on it and can plug into a robot for buying decisions. Patent pending
People will still search.
Then anticipating the buying process, inital money, ai trading on the stock market then buying a car with it. The process of buying includes fundraising,stock market coupons and bartering with the internet search.