Were these wildfires started by human arson, and was that inspired by spirit meddler attachments, extraterrestrial mind control manipulation, or both?

Any humans worsening the situation through their own hands are doing so with spirit meddler inspiration. This, after all, is the cause of all acts of arson, so there is a natural correspondence in the origin of such behavior. In addition, whenever the extraterrestrials desire suffering, the spirit cohort is usually enlisted to worsen things from there, and to whatever extent they are capable, to further discourage their hosts, cause further anguish, raise doubts, push karmic buttons within them, and this would apply to any bystanders who might add to the suffering by preying on the victims, to fan the flames in some way, to worsen the extent of the fires, or to engage in acts of looting to cause further loss by adding insult to injury.