It's an interesting list of issues, but all it does is whine. If you actually look around for web languages that are widely supported and easy enough to get running, even on cheap shared hosting, you'll find that your choices are extremely limited. PHP, sometimes Ruby on Rails, that's about it. Before you dismiss shared hosting off hand, remember that not everyone has a lot of money to spend on a website, and that a language's widespread adoption DOES factor in the decision to use it.