MarcoNandoz, Majority of the people coming to work here are belonging to the labour class who are just trying to meet two ends together. They don't have time or interest to learn anything. They don't know even English which is the Int'l language as most of them are illiterate too. They wake up in the morning arround 5am and is at the worksite till 5pm and they have got only a Friday when they will be doing all their home works like washing, shopping and cooking. Your subject is concerned only to those who are enjoying the white collar jobs who has got lots of time for everything and who will be interested to learn other languages.