I don't know what happened between your C6 and 62 before.
However, it is one of a sad story about HK elder people (with son and daughter) => only ask for $1000 from his son and have such reply: 知唔知點解佢成日揾你, 因為你之前比過錢佢, 所以有咩事一定會揾你架. 就算佢真係無都唔好理佢~~
...... and need to take 綜援