I'm sure I'm not imagining it. It could've been up to twenty years ago or something. It was possibly a one-off rather than a series.
Basically there were five contestants who wanted to win £50,000. The judging panel was made up of members of the public who asked them questions about their life in a few rounds. There was also a scene where each contestant was in a taxi, found a lost phone and had to return it to the owner.
The panel then decided who they thought was worthy of winning the money
Sorry, I know it sounds horrible but it definitely happened.