Do you really think so? I think it's a money grab first and second, just trying to make an issue where none really exists.
I think the money is gravy, destruction of the church is the primary goal. The gaystapo will not permit any organization that opposes their agenda to survive.
I suspect it is neither money nor destroying just a single church.
Since there are actually two couples that tried to hold Civil Unions there. This is likely to be a target picked to gain a specific legal precedence. Just as they CHose Massachusetts for a Nationwide effort to pass Gay Marriage. Look for the same here.