I had a look through there and I think it's safe to say that Levi Roots was the most successful, is that a fair call? Really surprised by the sheer amount of f

I had a look through there and I think it's safe to say that Levi Roots was the most successful, is that a fair call? Really surprised by the sheer amount of failures, though. I get that building businesses is hard but it's a pretty scathing indictment of the dragons' ability to invest. I remember it being a pretty fun show, though, for what it's worth.