They are presented for the entertainment of the viewers.
In shows involving singles, there is a mismatch of numbers ensuring constant competition.
Variations featuring LGBT contestants began to appear on a few specialty channels.
Other shows focused on the conventional blind date, where two people were set up and then captured on video, sometimes with comments or subtitles that made fun of their dating behaviour.
As the 2000s progressed, the ratings for many of these shows began to decline, a situation exacerbated by the Super Bowl XXXVIII halftime show controversy in 2004 as production companies out of fear of being imposed with monetary penalties by the Federal Communications Commission (FCC) for indecent content began self-censoring their dating shows (and many syndicated programs targeted at the 18-49 demographic, in general) to levels in which even profanities typically permissible on television were edited out of episodes.
Since then, the dating game show has virtually died off from television syndication, though cable television networks such as VH1 have continued to air dating shows with content similar to that of the syndicated dating shows of the late 1990s and early 2000s and major over-the-air broadcast networks have tried, often with marginal success, to use dating shows that are less risque compared to those shows.