Aibu - we have a slope down at the end of our garden to an uneven decking that is raised approx 1.5 foot above lawn level. My 1 year old loves running up and down the garden and my wife is defensively adamant he would never trip running downhill but I want to fix it so it is a bit more level or put plant pots in front of the decking. She says it's just life and he could get hurt anywhere...but is it not right to mitigate risk where we see it instead of ignoring it until an accident happens? Aibu for worrying?