I haven't thought about me too much, well, hopefully sooner than later. When my aunt passed away, we cremated her. However, NONE of my other family members helped my mother with the bills or anything. We didn't have a funeral because it was so expensive but we found it more meaningful to spread some of her ashes on my grandmother (her mother's) grave. The only thing they did help us with was my other aunt created invitation cards with her sister's brief history. She has more money than my mother and didn't help worth a dime.
I do want to be cremated since burial plots are expensive to keep up. Hopefully, I can discipline myself to keep money aside so if I die before my mother, she doesn't have to worry about insurance, urns, and cost for cremations. I figure I won't be here anyway; so, it's not for me but for her.