Spam has to be one of the greatest culinary inventions there ever was, because there are many ways to cook it. You can barbecue it, boil it, broil it, bake it, and saute it. There's Spam-kabobs, Spam creole, Spam gumbo, pan fried Spam, deep fried Spam, and stir-fried Spam. There's pineapple Spam, lemon Spam, coconut Spam, pepper Spam, Spam soup, Spam stew, Spam salad, Spam and potatoes, Spam burgers, Spam sandwich, mac-and-cheese with Spam, Spam sushi, Spam Fu Yung, and scrambled Spam-and-eggs.
I'm sure there are more...
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The mere fact that science may not yet adequately explain an object, event, or experience does not mean the immediate explanation should automatically default to a conspiratorial, extraterrestrial, paranormal, or supernatural cause.