What is the ruling on smuggling individuals into Europe to seek humanitarian asylum, when there is no fear or harm upon them, and is the money earned from this unlawful?

If the intent of smuggling people is to bring them into countries that do not permit their entry, then this is forbidden due to the dangers it entails. However, if the countries allow their entry, then the ruling on traveling to disbelieving lands varies depending on the individuals and circumstances. If the travel is permissible, then assisting in it is permissible. If the travel is not permissible, then it is not permissible to assist in it, due to the Almighty's saying: "And do not cooperate in sin and aggression." However, if you do not know the traveler's situation or you doubt it, then assistance is not forbidden.