Well, in America we have widespread political and legal
illiteracy as well. I'm not talking about citizens not
reading the Constitution, I'm talking about most people
being unable to paraphrase the Fifth Amendment when asked.
Aside from "plead the fifth" most people in America
probably couldn't tell you what the amendment means. Yes,
it applies to more than just courts. You won't be held to
incriminate yourself, your property can't be unjustly
seized without compensation, you must have due process and
a jury, etc. etc. etc.
The right to a jury trial is not actually present anywhere in the Fifth Amendment. (For criminal cases, it is in the
Sixth Amendment, for certain civil cases, it is in the
Seventh Amendment.)