Government Spying
To be fair, South Korea does have a fairly dangerous enemy nearby who has a very powerful ally. Unlike the USA/UK who seem to be scared of shadows.
The boss of South Korea's leading messaging app KakaoTalk has apologised for handing access to users' private conversations to the country's authorities and vowed it won't happen again. According to Korean-language news reports, KakaoTalk gave police access to thousands of private user communications. "Not to repeat the …
" A group of Koreans aged from 26 to 34 told The Register they cared about their privacy, but couldn't be bothered to change app because "everyone I know uses it"."
Yep, meaning they don't care about their privacy. This happens here in the US too of course -- far too many people will claim "Look at how Facebook violates my privacy! Of *COURSE* I care about privacy!" then go straight to posting everything and anything on facebook.
"Have the governed ever trusted their government?"
Yeah apparently it happens. In some cases, the populace have a functional political system and can replace anyone distrustful (not here in the US and it's effectively one-party system!) In some cases, the gov't just by dumb luck turns out to be benign and unobjectionable for a while. And, governments which are good enough at propaganda can have a populace that's treated pretty shabbily but don't mind it one bit; either they think they are treated well enough, or aren't too chuffed but have been convinced that any other political setup will treat them even worse.