I have just started making a list - these sort of things?
leaves knives and boiling pans within reach
fire risk, regularly leaves hob on, has caused kitchen fires in the past by leaving tin foil and tea towels on top of hob when it is on
security risk - regularly leaves outer doors unlocked when comes in or goes to bed last
at playground, did not notice our child was missing for over 10 minutes as he was chatting - luckily I saw him wander off and so had him safely outside the playground with me (I was waiting outside with the dogs) and I timed how long it took his father to notice
very unsafe driver - does not hold steering wheel when speeding over 70mph, in rain - swerves across the white line when fiddling with radio or singing along - cannot multitask
when younger, let go of son's hand at a busy crossing allowing him to step in front of a car - I managed to grab him and pull him back just in time
gives inappropriate advice - encourages him to punch other children at school when in a disagreement (son refuses to take this advice, saying it is wrong)
cannot fit child seat in car and on several occasions has omitted to fasten him into his seat
takes rough play to excess - regularly ends in hurt and tears
leaves pills lying around - vitamins, sleeping tablets, paracetamol, prescription medication, illegally bought prescription medication
takes illegally bought prescription drugs without even knowing what they are
alcoholic, drinks to excess, regularly passes out in the evening
goes away for days at a time with no contact and does not answer phone