The concept of unconditional love is explained ambiguously sometimes. The meaning of loving someone unconditionally is to love someone without any requirements and intentions of getting the same amount and intensity of love in return. It is to have a giving heart without any selfish objective or any likely advantage in return. To love someone for who they are without any judgements. It does not imply to favour someone no matter what they do. You do not entertain the wrong or stay silent while it's done. Just because the person doing it is someone you love unconditionally, it does not bring about the wrong to right. Loving someone unconditionally doesn't make you blind. This is actual life, not movies.