it really isn't in practice, only if you take things out of context of the rest of the law, the clearly communicated intend of the law (which matters for judges) and of how law in general works

This also isn't reverse construction in any form, just because something might end up influencing voting behavior doesn't mean its "political". Advertising for artistic work covering common social topics doesn't make this political ads. Nor does advertising for documentations, even if they cover a topic which could influence votes. If you look at the definition in the actual regulation that is pretty clear.IMHO