The underwriters are making money hand over fist in the form of tax dollars due to the influx of tourists including those from neighboring parishes.
Which exposes the fact that Cajun Dome, managment is ungrateful for the money subsidy they recieve from Lafayette and Lafayette is to naive to call them on it.
What the Cajun Dome does to Lafayette would be like Festival International saying visitors can't spend nights in hotels, visit other attractions, or go out to eat afterwards.