Why is HBF a mess?

The HBF since I moved to Stuttgart in 2019 has been a mess. I'm not talking about the construction part but the Bahnhof in General. Always stinking with urine and things broken and floor can't get any dirtier.

Is there nothing the city council or anyone in power can do about this? Stuttgart isn't a small town but a famous metropolitan city with so many people ending up here for business and tourism. Hasn't the mayor or anyone in power even thought of taking some action in this direction?