It did include the loving cable but someone tought it was a good idea to throw everything away
And yes mobos should include that stuff because why have a stuff adapter when you can just put in your damn mobo.
Because people with headsets meant for iPhones and superiority complexes are not the target audience.
It's your fault you bought the wrong product. Quit blaming others for your own failings you spoiled child.
Buy the adapter or quit whining.