CA with Multiple Degrees - Is it beneficial in anyway?



I just wanted to know what are the advantages if one has multiple degrees like CS, CWA with the CA degree.. Because anylaws the law permits you to practise any 1 profession right at a time? So what are the advantages and why do people do so many degrees despite the fact that it is only one profession that 1 can practise at a time? Does it make sense to have multiple degrees?