There's a ton of people who try coming into this industry just trying to make a quick buck off of sex workers without really caring whatsoever about them or their well being. Your comments about EE models came off as exploitative because you basically said "Well, since it looks like not many models here are interested in making pennies I'll go try to get EE models/models I think really need the couple cents to sign up when/if I eventually make a site".
Example: I'm renovating my house and have a huge ass mess in the yard from the construction. I can hire a professional cleaning crew to take care of it, but they quote me $300. So instead I go find immigrants or people who are down on their luck and jobless to clean up the mess, but I offer them $30 bucks, knowing that I can get away with offering a hell of a lot less for essentially the same work/outcome because they really need the money. Yeah, you can do it, but it's morally fucked up.
In the end, it's your money and your time so if you want to try starting up the site, go for it. You seem pretty hellbent on it. However, as was already said, you're more than likely not going to like the outcome. Recently there have been multiple sites that have leaked highly sensitive personal data due to negligence on the company's and certain employee's parts, which was what the ImLive comment was about. Why would anyone, model or member, trust a brand new site during a time when established sites are being shown to not be totally trusted with personal information? And on a model's part, the prospect of less than minimum wage isn't worth risking your identity/banking information/etc. I also don't think you've really thought about all the costs associated with starting up and running an adult site. Even if you did have a decent amount of paying members, at less than $0.50 a minute you wouldn't even break even after paying your models, processing fees, etc.
Also, I'm unsure if this has already been brought up since I've kinda been skimming through the comments, but you've mentioned chatroullete and how it's the dudes yanking it on there that gave you this idea, so I'm guessing they would be your targeted member audience. Why would they pay, even if it is just a few cents, when they can just keep jerking it and getting off on the voyeur aspect of it for free? I mean, they could even go on Chaturbate and jerk off, because from my understanding voyeur accounts (that can't accept tokens) don't even need to be verified. So that they can pick the girls watching them from their pictures? But, from the way everything else was worded it sounded like since the models wouldn't have to do a show they don't need to even go on cam? Just watch the dude's cam? So it could basically be anyone just using those pictures. Even if that isn't the case, there's still a whole lot of other issues that you would need to consider. But again, if you want to spend your money starting up this site then that's all you.