It wouldn't be regarded as complicated if Bhutan wasn't le wholesome misty buddhist paradise with happiness instead of GDP. Westerners love stories like that and don't want anything to tarnish it
The US which is not really a wholesome misty buddhist paradise is also involved in trying to kick out some people who arrived unofficially over the southern border and I think that is also regarded as complicated.
Compare it with hecking wholesome Israel-friendly petrostate of Azebaijan which conducted a full scale ethnic cleansing special operation just a couple of years ago and it went mostly unnoticed and wasn't regarded as complicated by western intelligentsia