2 of the 5 TULIP points do exactly that:
Total Depravity where man is incapable of making a choice FOR God. and
Irresistible Grace where once God extends it, man cannot fight against it.
Given that God wants ALL MEN to come to repentance (unless you think Peter lied when he wrote that) every person should be a Christian. Clearly that is NOT the case.
It's almost humorous to see a non-Catholic, non-EO, a Protestant rail against the Reformers. Luther totally held to TD, long before TULIP, as did Calvin and so many others, the doctrine goes all the way back to Scripture.
Ignatius. A.D. 110
“They that are carnal,” says he, “cannot do the things that are spiritual, nor they that are spiritual do the things that are carnal, as neither faith the things of unbelief, nor unbelief the things of faith,” (Ep. ad Ephesians p. 22.).
Justin. A.D. 150.
“Mankind by Adam fell under death, and the deception of the serpent; that ‘we are born sinners;’ and that we are entirely flesh, and no good thing dwells in us; he asserts the weakness and disability of men either to understand or perform spiritual things, and denies that man, by the natural sharpness of his wit, can attain to the knowledge of divine things, or by any innate power in him save himself, and procure eternal life,” (Epist. ad Zenam, p. 506.).
“Having sometime before convinced us to of the
impossibility of our nature to obtain life, hath now shown us the Savior, who is able to save that which otherwise were impossible to be saved,” (Epist. ad Diognet. p. 500.).
Origenus Alexandrinus. A.D. 230.
“In Adam,56 as saith the word, all die, and are condemned in the likeness of Adam’s transgression, which the divine word says not so much of some one, as of all mankind—for the curse of Adam is common to all,” (Contr. Cels. 1. 4, p. 191.).
“This” he says, shows, that through sin the kingdom is given to death; nor could it reign many, unless it receives the right of reigning from sin; by which seems to be pointed out, that whereas the soul was created free by God, it could reduce itself into bondage through sin,” (Comm. in Joannem, p. 316.).
“Because our free will is not sufficient to have a clean heart, but we are in need of God, who creates such an one; therefore it is said by him, who knew how to pray, Create in me a clean heart, O God!”(Contr. Cels. 1. 5, 1, 7, p. 354.).
etc. etc. etc.