Even in the case that prosperity theology is true, then I still do not see how the believer is left with a reason to “chase God’s blessing.”
If the truth is that obedience to God will attract material blessing towards you, then this could only be a reason precisely not to chase wealth. For “it will chase you.”
The believer’s only task, then, would be to simply obey God by being generous towards others with their wealth.
It seems to me that any person who is storing up for themselves treasures on earth is not living a life that is consistent with prosperity theology.