I'd be more than happy to run into my exwife, preferably with a full cement truck.
Literally 20 years after our divorce, I get a FB friend request from someone I had no idea who it was. I was able to track down, it's my ex's current husband. Seems a bit odd, so I sent him DM, asking why do you want to be my friend

SEVERAL WEEKS LATER, I received a reply, "please ignore, it wasn't me".
I have no idea what her point was, but I'm extremely happy I divorced her and ended up with the current SWMBO.