That sounds like a great idea, Entemaria!
Fact is that many of us, immigrants (to be), think that by moving to another society will live in our own bubble through which we will be able to see others through their bubbles with a disability to interact. Unless there is a perception of 'no bubbles', people will not live in harmony. It will take time for each to understand how others from different cultures behave and react. For instance, middle-easterners and others, by culture, react with their hearts in a situation where no emotions are required. Business for example. Some take matters personally while it is purely business with hardly anything to do with a habit of drinking tea with 4 sugars instead of none. Absolutely personal!
On the other hand, in a western culture, people are work oriented and that to sustain an acceptable level of a professional and financial standard, one has to work. Simple: work time is for work. Everything else comes after, or before. It all goes back to education and political factors where differences between one society and the other could be substantial.
It brings us to self-confidence and belief in our own cultures and values. I strongly believe in holding on to those values while sharing values of others and respecting them. This is what makes a multicultural society and that is why it is called multicultural. You hold on to your values while respecting those of the others.
I can elaborate with more detailed examples here but I believe I have made my point across.
Your respect to both values is an integral part to your self respect and the respect of others to you and the recipe for success in a multicultural society.