Untouchables pressed for better treatment, but their cause was not helped by the activism of American missionaries and the Salvation Army, who gave other castes a good excuse to resist  foreign interference.  
The American missionaries and the salvation army interfered with the Untouchables plea for better treatment.
Untouchables and their activism helped the other castes resist foreign interference.
There are women indoor.
A man is sitting on a bench near the park.
Recovering overpayments is very difficult.
A man is skating.
A man lying down asleep.
An artist sitting.