I do agree that, for the time being, you definitely can't live solely on bitcoin. At some point, when it's more stable, certainly. That's why, while I work on a (camgirl) site that takes bitcoin (bitcoingirls.live), it's only an option, not the sole one. It is certainly valuable but, for now, having both bitcoin and actual money is way better.

Well, bitcoin is currently on a low but I do believe it's the future. Or, at least, a big part of it. Yeah it's gonna take a while for it to stabilize so I'm not necessarily sure it will end up as the main currency... But it's fast,and it's anonymous. For the last part, the adult industry is definitely gonna profit from it. There are already adult sites that accept bitcoin (like bitcoingirls.live). So yeah, I think there's some work to be put into it, but I think it will be very important.

Returning to add another site we made, specifically for bitcoin: http://www.bitcoingirls.live/. We figured it's easier to also have it clearly in the name.

A lot of camgirl sites are starting to also accept bitcoin. For example, I have a site with a lot of my coworkers, https://www.camgirlsowned.com/, and we've recently started accepting bitcoin as well.