No (and yes). I think that if foreigners are motivated to integrate in the local society and culture, they will find a way to do fine. If that motivation isn't

No (and yes). I think that if foreigners are motivated to integrate in the local society and culture, they will find a way to do fine. If that motivation isn't there, I doubt any of these cultural courses and workshops will help much. On the other hand, I do think many if not all people do know that integrating is hard, so a course/workshop/self-help book/whatever will be attractive. Therefore, yes, here lies a business opportunity.