Train is full of thousands of people, while in planes there are literally a hundred or more people. I don't think it's injustice. Have you ever really travelled in a plane? Well, most of the people aren't rich, at least to the people I've seen or talked with. Some are on a package with companies while some are sent officially for business purposes. 2/10 of the plane consists of rich people, rest of the richy richies people travel in much better planes available.
I don't think it's injustice, it's just not possible to donate every damn victim a sum of money, but I do agree that victims of train accident should be donated a little more than that. Poor people are used to their living, if they were given such amount of money they would become much richer than you (some may even misuse this privilege), while the plane victims need such amount of money to balance their lifestyle back to normal.
I would like to differ with your opinion.
1. Trains have seat/berth system and so limited number of Reservation is officially allowed.
2. What ever compensation is given, are given with respect to the seat/berth number occupied by the traveler at the time of traveling.




Secondly:






