I really hate those who ask for GitHub profiles. Mine is psuedo anonymous and I don't want to share it with my employer or anyone I don't want to. Besides priva

I really hate those who ask for GitHub profiles. Mine is psuedo anonymous and I don't want to share it with my employer or anyone I don't want to. Besides privacy, I do not understand why a company would even expect the candidate to have free contribution in the first place. Can't the candidate have other hobbies to enjoy or learn?