I think what you're missing is that wanting others to become willing participants is one thing, but making them be participants is another thing altogether.
Well, it seems to me, that whether by the will of Satan or by God's will, the humanity is faced with Hell being the default state. Whose idea was that? Did God set it up or did Satan force God into this predicament?
What I mean by the "default state", is that if humans do nothing, they end up in Hell. Humanity needs to figure out the following:
1. They need to recognize they are Hell bound.
2. Figure out a way to get 'saved' from that.
3. Follow that path to salvation, whatever it is.
Where as to get into Hell, they need to do nothing. Watch TV, and drink some beer.
Sounds like Satan tricked God, because, presumably, Satan wants the opposite of God's will. Satan wishes that as many people perish as possible. Looks like he got his wish.
I can generally say that I'd love for my young son to have Health and Success in his overall life, find a wife, and gain back his faith in God that he's struggling with at the moment. I can even go out of my way to try to give him an unfair advantage over other children in my community, but as his dad, I can do all of that but I can't "make him" be healthy, successful or even a Christian 'again.'
I'm assuming you will provide your son with everything you can that is in your power. Since you are not all powerful, your (and mine) limitations prevent us from teaching our kids all of the lessons that we can. There comes a point when our kids must make independent decisions, where even we, the parents are not sure what is right.
However, lets imagine you have a supernatural knowledge that your 19 year old son will die in a car crash today IF he gets behind the wheel of his car. Would you do everything in your power to prevent your son from getting behind the wheel? Even if your son is going to laugh at your superstition, wouldn't you still stop him?