Gyeongsang-do and the Opera House

ㅇ In Ulsan, following the change in mayor,
the construction of the Opera House was canceled,
saving 750 billion KRW in budget.
http://www.ujeil.com/news/articleView.html?idxno=393934
ㅇ In Busan, from the very beginning of construction,
the budget kept increasing and increasing,
and now that it's built, there are concerns about its actual utility.
https://naver.me/5ow2BTaH
ㅇ Meanwhile,
Daegu is still salivating over it.
https://www.idaegu.com/news/articleView.html?idxno=628440
What kind of grudge do they hold against opera?
It is nothing other than the vanity projects of the mayors.
Are construction companies getting kickbacks?