The issue isn’t about whether or not they dislike gay people, the issue is that they run a business, which like all businesses is subject to discrimination laws and they fell foul of those laws.
They were fined, and the matter should be closed. They may have repulsive views, but these views shouldn’t be allowed to translate into a commercial enterprise.
I hope that this case might set a precedent and get some of the backwards privileges that the church enjoys regarding woman bishops changed as well.