It is spectacularly difficult to get through to people who do not acknowledge the reality of their freedom to choose their own destiny.
Well you must be doing something spectacularly wrong.
Let me guess, trying to persuade people that a magic requiring, totally illogical, non evidenced, indescribable "soul" is behind their "freedom".
That's it, that's your problem.
Get over that and you might start to persuade somebody of something.
Untill then, well nothing really apart from blind faith and fear that your "reality bubble" might burst I guess.