If i have children already im keeping the hand. I use it much more regularly than my dick (though often together). No kids yet, lose the hand. In that case the sexual organ is key to a major life experience that i personally am looking forward to.
It's an interesting thing. In most ways, they are about the lowest in the caste system. Heavily discriminated against.
But, they are also considered special and holy in some ways. They are sought out for certain blessings and people really don't want to be cursed by one. They seem to panhandle a lot, just like the babas.
I have a friend who was aggressively approached by one on a train, demanding money. After he refused, the Hijra let out a some sort of tirade in Hindi that made everyone nearby very uncomfortable. After the Hijra left, he found out that it was a curse, and apparently a pretty bad one at that. No one on the train wanted to be near him.
For the record, He had a really bad year after that. I don't remember the details.