I think it is simple. Everyone has the right to do "whatever-comes-up-in-his/her-mind" as long as it is not affecting others, and their routine of living life. To affect that, you need to get the acceptance of the public.
Well the thing with these nuts is that this is just the latest in a long line of things they have objected to which are not against the law and are not really against anything except their own narrow bigoted viewpoint .
Their protests , threats and violence have covered just about everything from entertainment , restaurants , shops , cars , education , public transport.......
They are very angry at the moment because they thought that once they got the mayors office they could make the rules for all Jerusalems citizens regardless of the laws of the land or the wishes of those citizens .

So fair play to the Jerusalem queens for carrying on upsetting the extremist nuts