Please forgive me for asking a newbie question on the wrong thread, but my friends are all here on this one.
As you know I'm am now at 407 CRS. If my wife resits the IELTS and actually listens this time (forgive me darling if you're reading this!

), then she might get full marks and with me as primary applicant we will have 409. Every point counts so we might pursue this avenue.
We both are very similar points wise:
- Both speak english as first language and therefore should be able to get full marks here
- Both hold a Masters recognised by Canada
- Both are IT Managers and have over 6 years experience in last 10 years, so same NOC
Where we differ is age. She is two years younger than me.
If she sat the IELTS again, obtained full marks and we reverse who the primary applicant is then our points will jump from 407 (as it is now) to 429 due to her getting more points in the age category.
My wife has been a full time mum for the last 18 months to look after our kids and we do not want this to change. Indeed when we move to Canada we will need her to be a full time mum since we won't have a family support network. We don't want to try and fool immigration officials and say my wife will work, because that's not true. I will be the one who finds a job and works.
Now for my question. My understanding is that if we were to switch primary applicants, raise our score to 429 and obtain an ITA, then it would be perfectly legal and above board for my wife pursue this ITA with the intention of not working. If fact, by my reading I'm not sure that the direct ITA route really asks any questions about who is going to work or in what profession.
Am I correct?