One of the things we see is that itis a warning:
That the arrogance and dismissive attitude of the rich man cost him dearly and placed him, according to Jesus's own words: "In Hades where he is being tormented".
Lazarus on the other hand was with Abraham ( at his bosum), which means that he was with THE Patriarch of the Hebrew nation.
It is amasing that the rich man would beg to have a lick of Lazarus' finger, Lazarus having been a leper ( no need to expand on that).
Abraham is the one the reams the rich man a new a-hole for being such an ass, which goes back to Jesus' teachings in MATT.25.
Abraham also mentions a chasm between where the Rich man is and where Abe and Lazarus are, a fixed chasm that can't be crossed by any of them on either side.
Abe makes it clear that there is nothing that can be done for the rich man OR for his family since, they KNOW what was right and did not do it.
SO, what do we get from this?
Know what is right and NOT doing it gets your ass sent to hades :)
The thing is, according to Jesus, this happens NOT at the final judgement or ressurection, but after death since the family of the rich man are still alive and well.
There is NOTHING to indicate in this passage or the one before it or after it, that it is "made up" in the sense of the lesson, indeed just before this parable Jesus reams the Pharisees:
14 The Pharisees, who were lovers of money, heard all this, and they ridiculed him. 15 So he said to them, “You are those who justify yourselves in the sight of others; but God knows your hearts; for what is prized by human beings is an abomination in the sight of God.
16 “The law and the prophets were in effect until John came; since then the good news of the kingdom of God is proclaimed, and everyone tries to enter it by force. f 17 But it is easier for heaven and earth to pass away, than for one stroke of a letter in the law to be dropped.
18 “Anyone who divorces his wife and marries another commits adultery, and whoever marries a woman divorced from her husband commits adultery.
And after it:
17 Jesus a said to his disciples, “Occasions for stumbling are bound to come, but woe to anyone by whom they come! 2 It would be better for you if a millstone were hung around your neck and you were thrown into the sea than for you to cause one of these little ones to stumble. 3 Be on your guard! If another disciple b sins, you must rebuke the offender, and if there is repentance, you must forgive. 4 And if the same person sins against you seven times a day, and turns back to you seven times and says, ‘I repent,’ you must forgive.”
5 The apostles said to the Lord, “Increase our faith!” 6 The Lord replied, “If you had faith the size of a c mustard seed, you could say to this mulberry tree, ‘Be uprooted and planted in the sea,’ and it would obey you.
7 “Who among you would say to your slave who has just come in from plowing or tending sheep in the field, ‘Come here at once and take your place at the table’? 8 Would you not rather say to him, ‘Prepare supper for me, put on your apron and serve me while I eat and drink; later you may eat and drink’? 9 Do you thank the slave for doing what was commanded? 10 So you also, when you have done all that you were ordered to do, say, ‘We are worthless slaves; we have done only what we ought to have done!’ ”