VH-WASA it is unfortunate that your impression of Air Mauritius is formed soley by their lack of response to your CV submission. This is unfortunately their way of doing things with regard to CV's - agreed it is very annoying.
The rest of your assumptions are however not true, the companay is great to fly for, there are great pilots to work with, and it's also a good safe operation.
Persist with re-submitting your CV if you are keen to live on the island.