Paying 5 dollars per transaction (more if it actually does see an increased use as currency) seems like a bad deal for most transactions outside of large international payments, and even then there's the hassle of conversion to a locally usable currency.
monero is the answer to this. Divisible into smaller parts and the fees cant go stupid high because of a dynamic block size. Fees are <=USD$0.01 per transfer and its being used as money not just for speculation.