Many girls are signing up cause some cam girls are boasting about how much they are making with OF, Patreon and Manyvids. But there has got to be a saturation point. Even without the corona related economic downturn, how many e-thots can the economy support?
With UBI starting to seem inevitable, I'd say this subsector will only grow. Add in the the force multipliers of digital currencies (micropayments) and recurring stay at home orders, and it has all the steam it needs.