You and I and all the endless affluence (6)

I believe the answer is:

wealth

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'affluence' is the definition.
(I've seen this in another clue)

'you and i and all the endless' is the wordplay.
'you and i' becomes 'we' (we means you and I).
'and all' becomes 'al' (I can't explain this - if you can you should give a lot more credence to this answer).
'endless' means to remove the last letter.
'the' with its final letter taken off is 'th'.
'we'+'al'+'th'='WEALTH'

Can you help me to learn more?

(Other definitions for wealth that I've seen before include "An abundance of valuable possessions or money" , "Assets" , "Prosperity" , "was common under Cromwell" , "Riches, worldly goods" .)

I've seen this clue in the Sydney Morning Herald.

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