Ah!! So HERE is the foundation of all our disagreements. The Church has always taught, and especially emphasized since Vatican II in response to your false mentality, that ALL Christians are called to be saints, universally called to holiness and sanctity. Not merely are we all supposed to make it to heaven, but we’re all supposed to live an extraordinary degree of holiness in this life. God does not play favorites with His grace. You have access to just as much grace as any of the canonized saints did. You may not reach the degree of holiness they did in this life, but that is simply due to your own failings in response to that grace. Everyone is given the grace. To claim otherwise undermines the entire reason the Catholic Church exists. Why is it called “catholic”? Because it is universal. Sanctity, grace, salvation… all of this is for every person on this earth, without exception. No matter what. Everyone is called to be a saint, whether you’re Jewish or not, whether you’re a priest or not, whether you’ve taken vows or not, whether you’re male or female, adult or child - everyone is given the task of trying to achieve sanctity in this life. If not, then the entire point of the Catholic Church crumbles and everything is undermined.
To use more mystical terminology, all of us are called to a spiritual ‘marriage’ with God in this life, not simply extraordinary mystics like St. Therese or St. Catherine of St. Teresa… We are all called to be mystics in this regard of pursuing union with God.
Read Chapter V of Lumen gentium.
vatican.va/archive/hist_councils/ii_vatican_council/documents/vat-ii_const_19641121_lumen-gentium_en.html
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Thus it is evident to everyone, that all the faithful of Christ of whatever rank or status, are called to the fullness of the Christian life and to the perfection of charity;(4*) by this holiness as such a more human manner of living is promoted in this earthly society. In order that the faithful may reach this perfection, they must use their strength accordingly as they have received it, as a gift from Christ. They must follow in His footsteps and conform themselves to His image seeking the will of the Father in all things. They must devote themselves with all their being to the glory of God and the service of their neighbor. In this way, the holiness of the People of God will grow into an abundant harvest of good, as is admirably shown by the life of so many saints in Church history.” (Lg 40).
This was the main theme of the papacy of Bl. John Paul II. It is the main message of such saints as St. Josemaria Escriva (who was often called a heretic for expressing this view).
Not only is this simply the vocation of every person, but it is an absolute necessity for our world. Our world is in a crisis, which is a crisis that demands saints. All of us must be saints. The reason we are not all saints is simply this: we do not wholly want to be (to paraphrase William Law). When asked why more people didn’t have the intense union with Jesus that St. Teresa had, she responded “More people don’t have it because more people don’t want it”.
God does not play favorites. He does not call some to an extraordinary degree of holiness, and others to a lesser degree. He says, be perfect as I am perfect. He does not give grace only to an elite few, but to all. God wants you to be a saint, He commands you to be a saint.
That doesn’t mean all of us will be canonized, but it does mean all of us become “little Christ’s”, that all of us live the fullness of the Christian life.
To deny this is to deny the purpose of the Catholic Church and to undermine every single one of her teachings.