That's what Jacob Arminius taught, and that a person couldn't lose salvation: those who are born-again "they shall never perish" (John 10.28). And leaving open theism aside because open theists worship a god without infinite foreknowledge, there are not 5 choices but only 3 choices: Arminian, Non-OSAS, and Calvinism. Non-OSASers are not saved because they refuse to give their lives to the God who keeps when they obviously can't keep themselves.
To the Calvinist, he is not saved either:
- You refuse to repent and believe in Christ to be regenerated by erecting an idol called Total depravity which says you can't so you won't;
- You worship a god who sends people to Hell from birth without any opportunity to be saved and they could do nothing about it. What love is this? You worship a god who does not provide sufficient grace to all or is unable (impotent) to. Isn't this what Hitler did to the Jews?;
- You worship an evil tyrant that must irresistibly impose its kind of regeneration on people without giving them the choice (not much of a gift). Isn't this what Hitler did to his Aryan race?;
- Your god contradicts himself with his two wills you claim secretly doesn't want all to be saved but openly says he does. If something is a secret then by definition you can't make any claim about it or if it even exists;
- It's wrong to give people false hope to deliver the gospel to them when your god made them unable to respond. There is no way around this duplicity and charade;
- The god of Calvinism could save all, but doesn't, whereas God of the Bible doesn't save all because most people refuse His love, e.g. Calvinists.
Let's call this the
6 Major Sins of Calvinism.