The riches of the Lord Jesus Christ are unsearchable ... there is no end ... to Him or His riches.
You limit the exceeding riches of His grace to your subset of humanity ... of which, interestingly, you include yourself and exclude those you refer to as "FWers" or "freewillers" ...
The offering/sacrifice of the Lord Jesus Christ is more than sufficient to cover the sins of the whole world ... all descendants of Adam ...
Romans 1:16-19
16 For I am not ashamed of the gospel of Christ: for it is the power of God unto salvation to every one that believeth; to the Jew first, and also to the Greek.
17 For therein is the righteousness of God revealed from faith to faith: as it is written, The just shall live by faith.
18 For the wrath of God is revealed from heaven against all ungodliness and unrighteousness of men, who hold the truth in unrighteousness;
19 Because that which may be known of God is manifest in them; for God hath shewed it unto them.
Those who suppress the truth in unrighteousness when truth is revealed to them are the ones suffer the consequence of their actions.
Those who do not suppress the truth in unrighteousness when truth is revealed to them are the ones who receive the blessing ... the gospel of Christ is the power of God unto salvation ... God's power is not limited to your understanding of who is included in "the world" or "whosoever" ...
John 3:16 For God so loved the world, that he gave his only begotten Son, that whosoever believeth in him should not perish, but have everlasting life.
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I DO NOT limit anything! But Scripture does! First, God's saving grace is limited to the humble, per numerous scriptures.
Secondly, God limits whom He gives to Christ. He does not and has never given the entire world to Jesus.
Thirdly, this explains why Jesus didn't pray for the world in Jn 17:9.
Fourthly, it also explains why Jesus prayed for both flocks of his Father's sheep, for He laid down his life for them (Jn 10:11, 14-16).
Fifthly, Jesus, not being of this world (Jn 17:16), does not know the ungodly world -- only his sheep (Jn 10:14).
Sixthly, Jesus does not sanctify the world but only his Father's sheep (Jn 17:19).
Seventh, Christ's love is only for his Father's sheep (Jn 17:23).
Eighth, Jesus did not want the world to be with Him for all eternity, only His sheep (Jn 17:24).
Lastly, Christ's Atonement is 100% effectual since all that Father has given to Him in eternity, He will give them eternal life (Jn 17:2).
Very obviously, God never intended or designed for Christ's atonement to be sufficient for the entire world, since He never has given the world to Christ.
P.S. All these LIMITS mentioned above are taken from scripture, which you have to pervert to fit your "freewill" narrative and the Santa Claus image you have created for God.
PPS: Yes, I include myself as being one of God's elect because scripture tells me HOW believers can know they are children of God. God did not leave that all-important practical truth up to our fallible, finite and often carnal imaginations to figure out.