I knew arcades that hosted competitions and were really vying for the market you're talking about. Almost all of them did have music games (DDR, Beatmania), but

I knew arcades that hosted competitions and were really vying for the market you're talking about. Almost all of them did have music games (DDR, Beatmania), but those were incredibly popular and lucrative when they came out. When the popularity of those games died, many of these places went out of business. Even with music games, these were places where most of the floor space was dedicated to the latest fighting games, old school shmups, etc. There's simply very little demand in the US for the type of arcade you want.