The department joined 16 states and the District of Columbia to file a significant challenge to the reach and influence of Apple, arguing in an 88-page lawsuit that the company had violated antitrust laws with practices that were intended to keep customers reliant on their iPhones and less likely to switch to a competing device. The tech giant prevented other companies from offering applications that compete with Apple products like its digital wallet, which could diminish the value of the iPhone, and hurts consumers and smaller companies that compete with it, the government said.
So I’m actually going to agree with this, with a caveat, having learned from personal experience - because sometimes we do have to keep talking to these people for work/education/family purposes. When they start arguing about their choice of phone being better, ignore them. But do continue to respond to them about things you need to talk to them about. Or, in short, grey rock the hell out of them.
Method successfully deployed against a guy at university who picked fights about everything, including what phones people had.