I've seen this in many teams and it always drives me nuts: "hey this ticket is old and we didn't bother, let's delete it to keep the board clean".
You feeling accomplished by seeing an empty list is not the goal!
You feeling accomplished by seeing an empty list is not the goal!
That way, you’re at least not deluding yourself about your own capacity to triage and fix problems, and can hopefully search for and reopen issues that are resurfaced.
"I deficated this issue. Closed."
But I think modern industry pretends all it's fine to convince themselves that it's ok to chase the next feature instead.