Pretty funny. The small percentage of apple enthusiasts on mac rumors are all up in arms about GM’s decision. Don’t buy a GM then. The other 50+ million GM drivers won’t even notice. GM will not cease to exist and it will still sell a boatload of vehicles.
See this survey from 2017. Six years later, I can't imagine those "must have" numbers have remained static. It's not just MR geeks who want CarPlay.

Consumer interest in Android Auto and Apple CarPlay - U.S. survey 2017 | Statista
This graph illustrates the results of a 2017 survey conducted among 1,503 vehicle owners regarding their interest in Android Auto and Apple CarPlay.
