More specifically, what industries are you now bearish on due to threats of innovation? I had a great conversation on this topic with a searcher I met here on this site and I wanted to keep it going.

For example, I'm heavily into the automotive industry, and while many segments within that space aren't going anywhere anytime soon (a surprisingly high amount of automotive segments fall within this category, I might add), some- I believe- are in purgatory due to rapid changes within the industry.

What are some other examples of industries you like/liked, but wouldn't touch today due to macro threats?