I wanted to add that my comment is by no means to be seen as an endorsement of cremation!
I was merely passing on what I was told.
My Mom was very ill at the time, and had no money, and we had no money, so that was why the issue was addressed.
My Mom recently passed away and we did not cremate her, even went into some debt in order to pay for her burial.
The issue is an important one, as I imagine there must be many destitute elderly Catholics who cannot afford burials and so I wonder how they are buried?