The question is simple...is Christ the only way or not. Obvious to most, he is not the only way.
If one is not accountable for his age, OK, but that is another way other than Christ.. What about all the children being raised from birth to be a certain way. It is in childhood most of our thinking patterns are set for life.
There is a reason most children born in the mideast are muslim. All these patterns are set in childhood. By the time they reach adulthood, their patterns are set to believe as their parents and culture teach. If you or I were born in say Iran, we would have a 90% chance of being mulsim. The same for children everywhere, born in China they will grow to be buddist, India, most likely Hindu. Somehow we expect they will grow from birth to adulthood being taught a certain religion in a certain culture and when they reach a certain age they have the ability to change. Why should reaching adulthood matter when all you know and all your culture teaches is a different religion than we. Why doe's adulthood make them more accountable. Their beliefs have already been set and ingrained from birth. They would no more change than you or I. The fact is the majority will believe as their parents and culture....so the end result is eternal hell?
The majority of man has never heard the gospel. When Christ said he was the only way, several million people lived all through the earth. It was hundreds of years before the gospel reached mere europe. It took another 1500 years before it reached America. Even today many haven't heard.
Do these get to heavn based on goodness, believing in creation, God judging them, ect..If they do OK, but that is another way into heaven other than Christ.
The fact is we have created many ways to heaven other than Christ. We do so because we have no explanation, no just way to make it make sense.
I think that's why so many accept that God has already chosen from the beginning who is saved. That makes sense, doesn't seem fair, but makes sense.