Dating programs will always be useless as long as people will have a will to misuse them. For example, the asexual ones get phoned-in complaints on a daily basis that the people that end up meeting the other person aren’t asexual and want to get in bed with their date as soon as night comes. Much of this also comes from culture, in the case of asexuality because it’s ingrained in some people that asexuality doesn’t exist or that it’s absolute.