James Doohan was Canadian though, if anything I’d expect him to get more Canuck and polite as he got older.
“Sorey aboot that, Captain, but she’s all ootta juice. What say we pull in fer some hydro to top off the dilithium and grab a twelver of Molson and a box of Timbits, eh?”
There’s a pretty good break down in the comments here with a link to an article, but long story short, he was heavily involved with Star Trek after Gene Roddenberry, and was a raging misogynist and homophobe, plus just an asshole to work with. Picture like a Joss Whedon type.
Roshar, in Brandon Sanderson’s Cosmere books in the Stormlight Archive series. Everything from the magic system and the cultures to the animal life and the weather patterns are all really unique and totally immerse you in the world. Absolute masterclass worldbuilding.