How sad that British were able to sow enough seeds of hatred and division in India that brothers in arms ended up fighting each other and separating into two not quite at peace neighbors less than a hundred years later.
However when the mutiny broke out, a huge wave of violence was unleashed, first against the british, then anyone who was seen to be helping the british, then the nextdoor Raj. Finally in reverse by the british.
Does that make the british blameless? no. The evangelicals that were hell bent (excuse the pun) on taking what essentially was an abusive trading relationship and turning it into a massive christian mission. that corruption of purpose, "natives must be cured/saved" arguably caused the most damage