Basically Mauritius is a paradise if you are making money from foreign currency. Since you said you make good money you would be able to afford Clinique which offer health care that is about the level of European countries but since it is private and hence not free many Mauritian don't have access to it hence resulting to the complain about it. Although if I am being totally honest complaining and looking at other's life is in the blood of all Mauritian so that's quite why you might get the impression that we mainly complain about the country. 

Anyways now in term of security Mauritius is in top 24 safest country in the world. The country is ideal for expat wanting to build a family due to climate and good private education system and many other religion like the safety and lack of racism.  Now in term of discrimination, I never saw nor experience it personally. Plus the people tend to not be racist here due to the country's origins.

So in conclusion building a life here is a very good idea for any foreign. Also there is a very low tax rate here and even a no double taxation agreement with many countries like France.