I don't think so. Most of my original creations were before the archiving started, and those things are lost. But they weren't the kind of history you learn and benefit from--nor is most of the internet.
The truly important stuff exists in many forms, not just online/digital. Or will be archived with increased effort, because it's worth it.
Like it or not, the Internet is today’s store of record for a significant proportion—if not the majority—of the world’s activities.
If you don’t want your bad behavior preserved for the historical record, perhaps a better answer is to not engage in bad behavior instead of relying on some sort of historical eraser.
Behavior that isn't bad, becomes bad retrospectively after a regime change
That's a risk we all take. Not that long ago, homophobia was the norm. Being on the wrong side of history can be uncomfortable, but people do forgive when given the right context.
Think about the stuff archeologists get to work with.