I can't say why people are using czar specifically but people have been called the "lord of X" or "Y king" practically forever without being literal kings or lords. It's just an emphatic way to say they're seen as powerful within a given space, it's not a claim that they're literally a Russian ruler.
That's surprisingly not that far off, modern pockets evolved from bags tied to belts and the word comes from "poke", meaning pouch.
You haven't raised any concerns, what exactly did you expect people to address? Literally the only thing you did was whine about people having a different opinion and strongly suggesting your view is the only "sensible" one. There's nothing to discuss there.
You're right, I've never had to deal with any of those while driving. Can you imagine construction workers closing a road? Crazy, just never happens.
This new regulation protects the victim since they'd no longer have to get that information, they can get compensated directly from the owning company. The company can then presumably try to claim damages from the rider, I'm betting there'll be a clause you agree to when renting which says you'll have to pay up, but the victim doesn't have to worry about any of that.
From the article it seems like they're more focused on damage caused by leaving the scooters in dangerous places anyway, in those cases it's much harder to identify who caused it. Making sure victims don't have to wait around for that investigation seems reasonable, that could take a while if the owners aren't liable since they won't really care. It might even encourage the company to make sure their scooters are always stowed safely. Probably not, but it's nice to be optimistic sometimes.
You married someone you raised?
The town Oldham is manc (of or related to Manchester), old ham is mank (disgusting, more often "manky"). It's a very regional pun.
Personally I find any unsolicited grammar "advice" unnecessary and incredibly rude, doubly so when it's not even right. It just breeds toxicity and devolves conversations into pedantry about pedantry.
If you're living somewhere with hard water you're probably already used to the kind of issues you'll have, mineral deposits will build up over time and make it less efficient so you'll need to clean it regularly. I can't imagine vinegar would cause any damage but you should probably check the manual first, there could be maintenance instructions in there.
https://en.wikipedia.org/wiki/Sunscreen
Sunscreen, also known as sunblock,[a] sun lotion or sun cream
You should really make sure you're right before being pedantic.
It's more that the characters have been evolving for a few millennia so they don't look exactly as they did originally. For instance 山 meaning mountain was originally three distinct mountains and 目 used to be an eye.

