My elderly parents have no concept of child proofing which would be ok if they weren't incredibly careless / unaware of danger. Bleach, cleaning stuff is stored in cupboards at child level but also in used soda bottles thrown around. Nails, knives etc are in open pots, all the blind cords are looped. Worst of all, my DS has picked pills off the floor a couple of times.
Visiting with two young DC is a complete head-wreck but our only option to see my parents as they live far away and are not well enough to travel to us. I bring child locks but for some things can do nothing e.g. asked DM to cut the blind cords who said that she wouldn't come into my house changing things so we shouldn't expect them to change. They genuinely doesn't see the danger and can be really defensive - basically they thinks I'm a super precious pita.
How bad would it be to put my worries first and not to visit anymore? My parents will be gutted as they adore the DC and won't see them otherwise. Also likely fallout with my (childless) DBs and extended family. I just can't see any other way around this ...