I get that not everyone will use or like this feature, but to complain about it existing? If you don't want people to call you outside the office, why not just

I get that not everyone will use or like this feature, but to complain about it existing? If you don't want people to call you outside the office, why not just tell them not to call you outside the office? Or use the "do not disturb" setting. Or ask whoever runs your slack account to disable calling altogether...