At some point you devolve into declaring all beliefs unfalsifiable, because of the unfalsifiable belief that you exist (what different observations would you expect to you didn’t exist?) and the complementary unfalsifiable belief that you don’t exist (suppose you existed; what observations would be different?)
At some point you devolve into declaring all beliefs unfalsifiable, because of the unfalsifiable belief that you exist (what different observations would you expect to you didn’t exist?) and the complementary unfalsifiable belief that you don’t exist (suppose you existed; what observations would be different?)