Do you have a job here? The cost of living is very high. Will your wife work? You have a family, so what school will they attend? That, in itself, is very expensive.

There is so much ground work to be done before you pull up stakes and move here.

On this same page, further down, on the right hand side, you will see: Guide to Qatar. Look there and see if you find answers to your questions.

Personally, like I said, you should secure a job here first.

80% of the population (around a million) are expats. So people are here to work and hopefully make enough money to save and/or send home to their families.