Earlier quoted context omitted.
I had the same reaction initially, basically thinking 'good riddance', but then stopped for a second and realized they are talking about tech, not start-ups. I have a lot (too many, more than I ever thought I'd have) friends who are MBAs, and their is a place for them in larger technology companies, they just shouldn't be involved in developing breakthrough products. They are taught to manage big business and eke eff…
Don't forget that only ~1% of startups develop breakthrough products, because only ~1% of startups break through.
From an after-the-fact standpoint it's easy to point at the losers and say all kinds of nasty things about them. But since you can't reliably pick the winners of tomorrow, nor can the losers reliably pick themselves (they are usually both at different times) any sentiment towards failed startups being a waste is really just a misconception.