"H" wants To Learn English

I have attended a speaking class since Wednesday. This class is private and I go to teacher's home. He is good teacher I think. These classes are very expensive but I think I would be able to pass the speaking section well by these.
Yesterday when I went his home I found that the home is not quiet for learning. Because yesterday was holiday and his wife and his baby were at home.
I thought this: "ok, no problem. I should concentrate on class."
But his wife was speaking loudly with their child.
Although it wasn't good for me, I really enjoyed that.
They are Iranian but all the time the mother was speaking in English with her. She was about 1 year old and couldn't speak but all the time she was hearing English words and was trying to say them.
One time she started to cry and my teacher went out of class to know the cause of crying. He started to speak in English with his child like this: "Don't cry honey, it's no problem, did you want to standing, just try and no cry and something like this"
Gosh, I didn't know that some people like him and his wife are living in my country.
I think they are great.
They know about their feature and also know why they have child and what should thay do to upbringing her.
I think if my parents thought like this I haven't had these problems with the international language.
This is not fair.
I am sure that most people in my country have children without any program for them.
They just want children.
I believe that this is like murder.