It is only God who is able to convert people, and sometimes this process takes place over an extended period of time. We may end up being an instrument in the "conversion’ but it sometimes takes great patience for us to be an effective instrument.
The Catholic Church actually says each of our own lives on earth is a
continual call to conversion . We need to give God room to work ; and this , over time. Personally, I think mention in a previous post of placing pamphlets nearby is a good idea which might bear fruit. In the meantime, I believe focus (according to what we read in scripture) needs to be more on ***how we give *
rather than how they receive.
Matthew 5:43-48
You have heard that it was said, ‘You shall love your neighbor and hate your enemy.’
But I say to you, love your enemies, and pray for those who persecute you,
that you may be children of your heavenly Father, for he makes his sun rise on the bad and the good, and causes rain to fall on the just and the unjust.
For if you love those who love you, what recompense will you have? Do not the tax collectors do the same?
And if you greet your brothers only, what is unusual about that? Do not the pagans do the same?
So you are to be perfect, just as your heavenly Father is perfect.
James 2:14-16
What good is it, my brothers, if someone says he has faith but does not have works? Can that faith save him?
If a brother or sister has nothing to wear and has no food for the day,
and one of you says to them, “Go in peace, keep warm, and eat well,” but you do not give them the necessities of the body, what good is it?