Ummm. Not really because I think that you are reading into it what is not there. The one thing that I crave is to prosper in understanding the word of God. If I was a poor as a church mouse but prospered in understanding his word I would feel very rich. As I said in another comment, to prosper can mean prospering in the number of soldiers you have in your army. I have a feeling that God's prospering is when you do well in whatever it is your involved in. It could be money but it could also not be money so to make a blanket statement that it means he wants you to have a lot of money is drawing a longbow.
Jesus said you will always have the poor with you...which said ONCE covers two things ...(the Natural and the Spiritual)
One is called being:
Poor in needs
Another is called being:
Poor in Spirit
You are talking about the richness of a spirit that is Not poor, and I agree.
But Scripture also Address a man who does Not Provide for his own family...that is also Two-Fold...
1) Needs (food, shelter, etc.
2) Spiritual teaching, exampling, practice
And to this, for a man who does Not Provide for his own...is called Worse than an infidel!
Wow, Worse than an unbeliever...
There is an element here of Needs expectation to be met, for a man who is Not poor in Spirit.
I believe God provides the Way, Path, Intervention for a man in the Spirit, to have a helping hand up to get him on track to meet his needs.
(And I am not talking about being a lifelong burden on another), but rather truly a helping hand up.
I believe that is prosperity.
Some people Do much to Glorify Gods Name and receive more than they need, and DO with that as they will.
We can see lavish lifestyles...and criticize...yet Gods knows their heart.
I could care less who has material things galore.
I have had Nearly Everything I own, tools, housewears, furniture, clothes, heirlooms, keepsakes...a house full Stolen (except my Bibles and FEW other items)...was sick to my stomach...but yet I was still Rich in the Spirit.
Glory to God,
Taken