This has got to be a troll post. How could anyone think it's acceptable for something to catch fire if they accidentally leave it plugged in too long? Do you set a timer each time you plug something in? Do counterfeiter items always come with their modified counterfeit-only instructions with these new rules to follow? Do they say "Note: this is a counterfeit so we replaced the food bowl's paint with a cheaper lead-based one, thus do not eat from it, especially not your children"?
Only 40 years ago, this was the case in the USA.. with rechargeable AA batteries. Chargers at the time didn't have detection for the battery being full, and after a few hours on an inappropriately sized fast charger, a battery would emit steam.
China is just a little behind, and the public has quickly come to assume devices are safe even if abused.
Oops, I took the bait.