Because PPL flying seems to attract two types, the live for the moment crowd who recognise that there is risk in life and still know how to have fun and the analyse everything crowd with skills matrices and risk identification paperwork with a chain that starts with an assessment on how safe it is to get out of bed. Options A, stay in bed and possibly get sores, gangrene and die, Option B get up but run the risk of stubbing toe on way to bathroom, get gangrene, die. The risks assessment goes on...
I am the former camp, jump out if bed stand on puppies toys, go flying. I guess that's why I will fly a 70 year old with no pitot heater!11