I play secular children's music for my kids at night. When the album I put on ends, spotify starts making a mix. With out fail 1 out of every 5 or so tunes is religious kids music. Regardless of how many thumbs down I give these tunes they still keep coming, often from the same album. It'd be great if you could change the algorithm so this only happened when people were playing religious kids music to begin with. But if that's not possible an opt out in settings would suffice.