Love and kindness are the very basis of society. If we lose these feelings, society will face tremendous difficulties; the survival of humanity will be endangered.
Afflictive emotions - our jealousy, anger, hatred, fear - can be put to an end. When you realize that these emotions are only temporary, that they always pass on like clouds in the sky, you also realize they can ultimately be abandoned.
All religions try to benefit people, with the same basic message of the need for love and compassion, for justice and honesty, for contentment. So merely changing formal religious affiliations will often not help much. On the other hand, in pluralistic, democratic societies, there is the freedom to adopt the religion of your choice. This is good. This lets curious people like you run around on the loose!