It's a strange funny, but i personally knew few people who thought to be investors by bying USD tether thinking that it will rise in price.  But that was because they didn't know what a stable coin is.
With op, i think it's a useless information as no one would invest in something with a stable fixed price unless he puts a large amount of money and play with the centimes above/below the one dollar rate. It would be a lost of time too.