To say the Big10 doesn't want them might be accurate, but doesn't mean the vote is 14-0 against. Attitudes can change by school and dynamic can change.There’s a reason WA and OR don’t have a B10 invite. One possible explanation could be that the B10 doesn’t want them. The other possibility is Fox doesn’t want to pay up for them for this media deal.
The thing is, it’s one, it’s the other, or it’s both. There’s no 3rd explanation.
IMO the Big10 will warm to OR WA if any Pac12 schools join Big12. Also if the SEC looks to expand again, they Big10 might feel they need to as well, again.