I decided to, in the middle of the sprint when I was done with the sprint work and had some small downtime, take care of some of the smaller bugs that were easy to fixup in a day's notice. My PM at the time immediately questioned why I'm working on "irrelevant" tickets and not focusing on the wider project we were working on, the senior I was working under had the same stance, and the PR never ended up being merged. It was like 20 lines of very easy to comprehend code that was fixing one of the most reported bugs our users had, like 6 figure number of reports since the bug card was created.
When I left that company a year and a half later, that bug card was still open, with my now-rotting PR sitting there with a "closed" status.
It really jaded me on all of these bullshit processes, sprints, AGILE, whatever you want to call it. It was obvious that nobody gave a shit about what we were building and how, it's all just a game to pad yourself up and to look good to the higher ups who control if you get a raise or not. If someone above you can't somehow gain a lot by boasting about the work done, then you might as well not do it. I fucking despise the mindset and how prevalent it is in the industry.