It is simple to know that we are not God's who has control of the heavens, only God has that control. But that does not mean that we are to close our eyes and refuse to listen to all the many things God tells us about salvation.
Sadly salvation is indeed watered down and divided I am grateful I came to him knowing very little it was easy and beautiful for me but I worry for others who grew up with all kinds of doctrines and over complicate salvation