I watch Dragon's Den all the time but the show probably knowingly lets on a lot of people who are not investable and could not get a meeting with a VC to save t

I watch Dragon's Den all the time but the show probably knowingly lets on a lot of people who are not investable and could not get a meeting with a VC to save their life. The show is more about the personalities of the investors themselves, many of whom in the first few series did not make one single investment.