1) It isn't the bootcamp's fault that speech to text software sucks. 2) What is the state of affairs that would have made the situation better for you? Either (1) they write their own non-sucky speech to text software or (2) they hire a whole new interpreter just for you and only for the duration of the camp. Neither of these things are financially or logistically reasonable expectations. 3) Bootcamps aren't a golden ticket into tech. Build your own portfolio of projects and you will be just as hirable as fresh bootcamp grads.
UC Berkeley had an online public library of lectures but it wasn't subtitled. When someone used the ADA to sue, Berkeley was faced with the enormous cost to either subtitle their entire library or take it down. Of course, they took it down, and now nobody can access the lectures. Don't be the person who burns down someone else's house just because you don't have one.