

First one: situations like the UK that had very good social support (Dole) even if not working, and so everyone flocked there from neighbouring countries in Europe and middle east and abused it. You had rampant fraud. Not every person is a hard working tax payer, some people are opportunists.
Anyway, just so you don’t get the wrong impression, I’m not a believer in the USA removing Birthright citizenship, I’m just arguing the facts about countries choose how their own citizenship works, not some fundamental universal idea. Like there is that human right belief in democracy. But going to North Korea and demanding they be democratic because its your human right to access it is not going to happen.
I don’t have experience with that carb, but two old vehicles: One was some slime goo had clogged one of the small carb holes. Looked like maybe a rubber gasket had reacted to something and liquified and been sucked into the hole. The other car having the issue you mention was actually a faulty EGR valve getting stuck.