I’m going to be a pedant and note that recorded history is only ~6k years old, for those parts of the world that had by then started writing shit down in non-perishable form (at the time, or at least before the spoken memories were lost forever). And much shorter for others, obv.
This question is difficult to frame accurately, but “events from BCE” might work, if you want examples that occurred multiple thousands of years ago.
I don’t know which jurisdiction you’re in but, while it isn’t illegal in the UK, you’re absolutely right about it being a bad idea and you are correct about the reason. In the event of a crash, it could count against you (in the UK, at least).