Conservatives and believers don't understand contraception and don't like it. They do have quite a few kids, but not all of them survive to an age when they can reproduce.
In order to get elected, people have to win elections, and having lots of money lets plutocrats fund very expensive election campaigns. Trump didn't need to do that - the "Apprentice" TV program gave him a great deal of free exposure. Ronald Reagan did equally well out of General Electric Theatre. In the US the elected representative are a lot richer than the people they pretend to represent.
Only in US right-wing propaganda.
It isn't. Some relatively inoffensive aspects of it may be tolerated, but the more rabid exponents get put away.
And Boeing is doing ever so much better than Airbus.