Why would they be? They have a job, which is to grow what was a nouveau riche 1 time league winner supported by a sheikh into a superclub which can go head to head with United, Real, Bayern & Barca on all fronts for decades.
Girona were a pretty much a "nothing" club, if one exists. Never been in the top division, never played a league game against Barcelona, hadn't played a competitive game against them for about 50 years, never played Madrid at home.
Does anyone actually think that missing 1 home game every 5 or 6 years will make their fans feel ill towards CFG? "Oh sure we've got permanent status in the top division and will play Real and Barca at home 9 times at home in the next 5 years - but it should have been 10! CFG OUT!!
They probably aren't thrilled, but their clubs getting a shit load of money, exposure, they're getting 20-40% of their season ticket back, and it's the price they're paying for the most successful period in their history, delivered to them by CFG.