Let go through John 6 one more time and read and see the CONTEXT.
31- Our ancestors ate the manna in the wilderness; as it is written: ‘He gave them bread from heaven to eat.
35-36- I am the bread of life. Whoever comes to me will never go hungry, and whoever believes in me will never be thirsty. 36 But as I told you, you have seen me and still you do not believe.
40- For my Father’s will is that everyone who looks to the Son and believes in him shall have eternal life, and I will raise them up at the last day
45- It is written in the Prophets: ‘They will all be taught by God.’ Everyone who has heard the Father and learned from him comes to me.
49-51- Your ancestors ate the manna in the wilderness, yet they died. 50 But here is the bread that comes down from heaven, which anyone may eat and not die. 51 I am the living bread that came down from heaven. Whoever eats this bread will live forever.
53-54- Jesus said to them, “Very truly I tell you, unless you eat the flesh of the Son of Man and drink his blood, you have no life in you. 54 Whoever eats my flesh and drinks my blood has eternal life, and I will raise them up at the last day.
57-58- Just as the living Father sent me and I live because of the Father, so the one who feeds on me will live because of me. 58 This is the bread that came down from heaven. Your ancestors ate manna and died, but whoever feeds on this bread will live forever.”
It is written in the Prophets: ‘They will all be taught by God.’ Everyone who has heard the Father and learned from him comes to me. 46 No one has seen the Father except the one who is from God; only he has seen the Father. 47 Very truly I tell you, the one who believes has eternal life. 48 I am the bread of life. 49 Your ancestors ate the manna in the wilderness, yet they died. 50 But here is the bread that comes down from heaven, which anyone may eat and not die. 51 I am the living bread that came down from heaven.55 Whoever eats this bread will live forever. Whoever eats my flesh and drinks my blood has eternal life, and I will raise them up at the last day.
Everyone who has heard the Father and learned from him comes to me. vs 45.
“No one can come to me unless the Father who sent me draws them,
conclusion: the above coincides with John opening and closing of the gospel in John 1:11-12 and 20:31- Those who believe and receive Christ will have life eternal and Christ will raise them on the last day. Those are the same exact ones who listen to Moses, the Father and the Son. They are the ones whom are drawn by the Father- those who eat, drink, listen and learn. Notice in John 6 its all, anyone, everyone, whoever. For God so over the world the WHOEVER believes in the Son will have eternal life. see John 3:16. Whoever does not believe remains condemned for they have not believed in Gods one and only Son. see John 3:18. My view of John 6 is consistent with the entire gospel of John from chapter 1 through chapter 20. Johns message is the same from John 1 through John 20. Anyone can come to Jesus and receive eternal life. Christ died for everyone. Only those who believe/receive the Son will have eternal life, become children of God and those who do not believe/receive Him remain condemned.
hope this helps !!!