User or carer involvement is often seen as intrinsically worth while; but if such involvement is a good thing in itself, it would not matter whether changes resulted from it. However, most people argue for user or carer involvement because they think some useful change will follow as a consequence. Being involved can benefit users or carers both personally (for example, by empowering them or increasing their social contacts) and practically (for example, by enabling them to earn money or learn new skills).