I think we can make useful distinctions here between Google services.

- Google Search/Ads and Google Cloud are money makers. They are constantly improved, handled with care and have prices comparable to the competition, maybe slightly lower

- Chrome is costing massive amounts of money. Between the massive development effort and the big worldwide marketing campaigns Google must have spent billions on Chrome in a play to protect their other services and dictate web standards. Android also belongs in this category, dictating a massive portion of the mobile market

- GMail/GSuite, Youtube, Google Home etc probably about break even. Like the previous category they are strategic plays aimed at controlling a market, and they are great for the brand. But since their markets are less valuable they are the step children

- lastly we have the experiments. Google has cut most of them, and you are probably better off not using them at all