I don't think these race tracks have a great impact.
I didn't even know they still raced F1.
Races are only a handful a year. Can't imagine more than about 4 big races a year.
Employment is mostly transient that comes in for the race, so there's typically not a big impact of
staff driving prices up.
Looking at Texas Motor Speedway...I don't see any great impact one way or another. Of course on the race weekends, traffic can be heavy and you hear noise outside.