Well according to wiki, which I promptly utilized:
Bats are a food source for humans in some areas. Bats are consumed in various amounts in some regions within some Asian, African, European,[1] and Pacific Rim countries and cultures, including Vietnam, Seychelles, Indonesia,[2] Palau, Thailand,[3] China,[4] and Guam.[5][6]
In Guam, Mariana fruit bats (Pteropus mariannus) are considered a delicacy.[7][8]
So they do in fact eat bats. I don't think that's how it started though, lolol.
Eeeeewwww.
Who would eat a bat, that's minging!!
Dirty dirty bat eaters. That like eating pigeons. Not the plump woodland ones the scabby street pigeons with one foot and the like!! Bleurgh!