RubyConf 2026 is not a safe environment for everyone. They have an in-group and an out-group. If you're in the in-group, they will treat you well and accept talk proposals by you even if you don't have top-level skills in Software Engineering. If you're in the out-group, it doesn't matter if you launch rockets to the moon successfully on your own or win the approval of Matz himself, you will be…