Frieza might die of alcoholism / cirrhosis of the liver ... he likes that space wine he drinks .....

Bulma and chi chi might vegeta with high blood pressure

Krillin will be 3 weeks away from retirement as a cop

Team four star said yamcha would .... himself

Gohan and videl will get old together

Tien might out live them all

Chaotsu.... kidneys

Majin buu .... compulsive eating

Then theres kale , caulifla and cabba on some final destination type or a bizarre love triangle and kale will

.... both herself and caulifla while cabba will meet his end on a mission

Long as master roshi keeps those plants he still be around

Piccolo , dende, the 2 universe 6 namekian ... same as guru

Future trunks and future mai will meet thire match against a new enemy

Goten might catch something

Trunks will go on into old age same with pan and bulla

Uub .... too much curry

Broly won't get the health aid he needs

We already know about granolah situation

Macki and oil if they make frieza angry