Your family squanders your estate, making a nice burial and ceremony impossible. What do they do to dispose of your body?

Eat it

Don't claim the body let the government handle the burial

Pyre, and guessing strictly by the circumstances you described, I'm assuming one fueled by grain alcohol.

Is there a Ralph's around here?

Cardboard coffin and a natural earth burial in the woodland site.

My son has promised to have me turned into fireworks as the grand finale for my memorial. So he better not spend the firework budget or he’s getting haunted for sure.