Fathwa, - Looking after Hindu pilgrims is cooperation insin

Question
assalamu alaikum we have been deputed for yatra duties where a cave
exists hindus believe that cave belonged to their God .WE WERE LOOKING
AFTER THE HEALTH PROBLEMS OF YATRIES WE ARE SUPPOsed to get some money
extra to our own pay.is it halal to get this money?
Answer
All perfect praise be to Allaah, The Lord of the Worlds. I testify
that there is none worthy of worship except Allaah, and that
Muhammadis His slave and Messenger.
There is no doubt that what those Hindus are doing is Shirk and
clear-cut disbelief, therefore, working with them in that pilgrimage
trip in the manner which you mentioned is helping them in their
falsehood and disbelief and Allaah forbade this as He Says )what
means(: }And cooperate in righteousness and piety, but do not
cooperate in sin and aggression. And fear Allaah; indeed, Allaah is
severe in penalty.{ ]Quran 5:2[
If the work is forbidden, then the pay for such work is also forbidden.
Allaah Knows best.