as the promise is
Romans 8:28 (KJV 1900) — 28 And we know that all things work together for good to them that love God, to them who are the called according to his purpose.
and as an example they were told
Romans 8:29–30 (KJV 1900) — 29 For whom he did foreknow, he also did predestinate to be conformed to the image of his Son, that he might be the firstborn among many brethren. 30 Moreover whom he did predestinate, them he also called: and whom he called, them he also justified: and whom he justified, them he also glorified.
all the good mentioned in verse 29 belongs to those in verse 28
so those in verse 28 are predestinated, justified and will be glorified when they die
seeing as both love god all the blessing that those who were known in the past are available for all known now
your denial is simply not logical and you need to rethink your object as it is not sound.