Peace be on you.
a-In general you are right.
b-Yet people learn things as they grow, they do not follow everything of forefathers, they do find explore new avenues.
c-Effects of forefathers, home-life, peers, schools, society is serious.
[21:54] They replied, ‘We found our fathers worshipping them.’
d-But there are least-thoughts which come to every mind and they continue to reflect (in one way or other) what is purpose of life and related issues. Media and other sources are in abundance to help thinking and scrutinizing and comparing issues and solutions and religions.
[Quran ch 16: v 79] And Allah brought you forth from the wombs of your mothers while you knew nothing, and gave you ears and eyes and hearts, that you might be grateful.
No,
God is the best Judge.
Who is born where and in which family and with what faculties, it is not their choice. Thus
[ch2: words from v287]"Allah burdens not any soul beyond its capacity. ........................."
Yet
[17:37] And follow not that of which thou hast no knowledge. Verily, the ear and the eye and the heart — all these shall be called to account.
Did the person tried to get true-knowledge through given faculties like ear, eyes and heart (conscience)? It is b/n the person and God, everything is being recorded:
[17:14] And every man’s works have We fastened to his neck, and on the Day of Resurrection We shall bring out for him a book which he will find wide open.
[17:15] ‘Read thy book. Sufficient is thy own soul this day as reckoner against thee.’
Two scenarios:
a-Born in a Muslim family, But not practicing it with spirit of peace, not conveying it to others, being extremist in own explanations, chopping heads, being pawn in the hands of covert powers, not using own brains, wasting resources and time, sinking low in productive works, rising high is luxurious life styles etc.
b-Born in non-Islamic household, having spirit and brain of truth-finding through seeking knowledge, self reflections and direct prayers, and reaching to conclusion that real Message of Islam is the Truth and finding, interacting those whose outlook is international with peace for all. Then accepting the Way.
Please think about the followings questions, the answers should be more than obvious!
Q- Which of above two categories above will be better in the eyes of Allah?
Q- The early companions of Holy Prophet of Islam (and other true religions of their times) came from various facets of life, how did they cross the hurdle of name-calling, persecution and greeds-offering by opponents?
When someone cross the mountain of opposition, Allah rewards on very high scales:
[41:31] As for those who say, ‘Our Lord is Allah,’ and then remain steadfast, the angels descend on them, saying: ‘Fear ye not, nor grieve; and rejoice in the Garden that you were promised.
[41:32] ‘We are your friends in this life and in the Hereafter. Therein you will have all that your souls will desire, and therein you will have all that you will ask for —
[41:33] ‘An entertainment from the Most Forgiving, the Merciful.’
Good wishes.