I personally won't be buying it, or any other altcoins made by big corporations. At least it's a bit of promotion for crypto currencies in general, though.
The stabel coin is not suitble for an investment place so you don't need to buy it if your concern to make it as an investment. This coin just have an intention to be use as a payment system in the online field. The feature maybe will set as easy as possible for the payment system so as can attract lots of people to use it. Buy bitcoin if you intend for investing and don't another coins instead it.