You have made a very clear distinction between the three. Indeed the only element they have in common is the fact that humans are involved. Human migration is evident throughout the history of mankind. Sadly, so is smuggling and trafficking. There are many dedicated law enforcement people who risk their life to try to bring criminals who engage in these unlawful activities to justice. Sometimes they are successful. Sometimes they are not. When the criminals are caught, make them pay for what they’ve done to fellow human beings. Show them the same mercy they showed others. Life imprisonment! A life for the lives. Fair?

I also once wrote about Human trafficking in the past. It is a serious global problem. Poor sections, girls and young children are particularly vulnerable.