Answer:
This passage means that the Indians are imitating the missionaries and are doing what the missionaries are doing because they like the honor and respect that is given to the missionaries.
They have begun calling themselves by the title of Patriarch and are even seen hearing confessions from their fellow Indians like they have seen the Reverends among the missionaries do and the writer finds this behavior distasteful
Treaty of Shimonoseki. Signed on April 17, 1895.
Answer: Because it will not be good.
Explanation: If you were to drink that then you can get really sick and you might have to be in the emergency room