Of course there were no construction workers around when the fire was spotted, it was 1830 local time. The construction workers were long gone. Maybe that's why the fire wasn't spotted immediately. All the old woods in that church that could catch fire when some type of heated tool is left unattended. At this time it could be anything. To say that there were some nefarious reasons for the fire is as unreal as saying that God was mad. And to not feel a loss after this beautiful historic building is badly damaged is like it's no big deal if the Temple of Petra, the Great Pyramid, Osaka castles, Angkor Wat, Buckingham Palace, Washington Monoment or the US Capitol building were heavily destroyed.

