Part of me wishes we didn't have timezones at all. Like normalizing the idea that some places have mornings at 22:00 and others have it at 07:00. Would definitely make my life easier not dealing with timezones anymore.
EDIT: I want to be clear, this is me pining for a world where any date or time is aligned without the need for conversion. It's impractical, skips the caveats that timezones help fix, and it's not really how we, as humans, think of or experience time in a day. Some of y'all really jumped on this, but it's not a serious suggestion. I do really appreciate the thought experiment and interesting discussion of it though!