Talk:Expert Mode/@comment-32991187-20170830224911/@comment-26440657-20170831003302

If you are talking about the very last tip advising players to "generate a Corruption world" instead of Crimson:

The creator of this page did not write that, many people edit articles which gradually add more and more content to it over time.

The tip means that players should aim for getting a Corruption world, it didn't say you could literally pick it as an option, most people regenerate a map until they get a world that they like.