I don't know if Google can be held responsible if a company decide to stop upgrades on their own devices.
0 - https://www.statista.com/statistics/620805/smartphone-sales-...
[0] https://www.statista.com/statistics/622758/apple-ios-market-... [1] https://www.statista.com/statistics/462009/iphone-sales-mark...
I can’t seem to get numbers for Italy (without a pay wall), but I’d expect Huawei and Samsung to be stronger than in the EU overall because of their phones’ lower average price.
From the article it seems that they allege that Apple is shortening the life of its products by degrading the user experience over time.
Then again it may just be because they are Apple, the company with enough cash to start-up a small country.