That statement is racist. There are plenty of genuine Indians who don’t deserve to be lumped into such a broad generalization. If the criticism had been directed specifically at Hindutva ideology or figures like Modi, rather than at all Indians, it would have been completely valid. The casual use of the word “kill” is something Hindutva extremists appear disturbingly comfortable with, but it’s not language the civilized world should normalize, even when describing an extremist cult.