Who cares? LinkedIn is a portal where I receive spammy invitations from idiots who can't read my description, occasionally a totally mismatched offer from cluel

Who cares? LinkedIn is a portal where I receive spammy invitations from idiots who can't read my description, occasionally a totally mismatched offer from clueless recruiters, and rarely an offer that may actually be worth looking at. And I really don't expect anything else from this portal.