Perhaps, this theist has poor understanding of God. its possible.
I do not see how a person who is truly devoted to God should care about whether he/she is wealthy or poor.
He who hates no being,
Friendly and compassionate,
Free from attachment to possessions,
Free from egotism,
Indifferent to pain and pleasure,
Patient,
The yogin who is always contented
and balanced in mind,
Who is self-controlled,
and whose conviction is firm,
Whose mind and intellect are
Fixed on Me,
And who is devoted to Me,
Is dear to Me.
He from whom the world does not shrink,
And who does not shrink from the world,
Who is freed from joy, envy,
fear, and distress,
Is dear to Me.
From the Gita. But I think most theist views converge on this point.