The key concept is learning from the mistakes of others, instead of repeating them. The past several decades provide numerous examples of people picking "inter

The key concept is learning from the mistakes of others, instead of repeating them. The past several decades provide numerous examples of people picking "internal" top-level domain names that they were 100% positive no-one else would ever use … until someone else did, sometimes as a result of the exact same thinking. * https://jdebp.uk/FGA/dns-use-domain-names-that-you-own.html https://jdebp.uk/FGA/dns-use-domain-names-that-you-own.html * https://news.ycombinator.com/item?id=45144631 https://news.ycombinator.com/item?id=45144631 You can find the case of dev. in particular discussed in umpteen places here on Hacker News over the years.