You also can't hold monero as a SoV so you have to come back to BTC, as many others do the same you can then exchange only in BTC, you don't need monero to buy bread. This is all part of the growing out of a niche. Here were I live there are a few good places to spend bitcoin,there are bitcoin communities, if you look on btc map you see the growth, does Stripe accepts monero? Can bitcoin lose black markets? sure, but we need to grow out of black markets. we should we keep pushing for circular economies on bitcoin, and educate and spend bitcoin, what we need is business owners that are bitcoiners, and that will also grow.