Because it has to do with state laws and government.
A "sesquipedalian".
They can. There is a big, complicated system in order for people to actually use your word, but if people didn't make up words, then who did? Shakespeare coined several words, and they are in a book!
people use words to communicate and talk
phantasmagorial
An excessive fondness for or desire to use big words.
spacious
big words
Telling the time. It's a big clock.
Illness, Obsolete, SIckness or DIsorder
Some people say we have an 'Big Government' but, I do not believe that.
Unfortunately, words themselves are NOT educated, and those who improperly use big words obviate the fact that they are not as educated as they are trying to appear. However, you might try a dictionary.
crowd