I agree on that. Take Bitcoin for example, it has decent volume but it's estimated that only about 5% of that volume is caused by real business transactions. The other 95% is just market trading/speculation and a gateway for other cryptocurrencies. So clearly volume is a poor indicator if a currency being used or not.

However a good supply on ISX and a decent volume would be more likely to stabilise the price which is a big factor. It's important that people can safely assume AUR has a certain value in their daily use. While AUR is volatile it creates uncertainty and makes it more difficult to use. So for that reason good volume and supply would help.