Incubator:Why?

Why is there an Incubator Plus?
The Wikimedia Incubator is the normal Incubator, but it's possible to delete an unsuccesful test (inactive test) or a test without a proposal at meta or which is rejected by the langcom. The creators of the Incubator Plus wanted to have a safe place for test languages. We want to guarantee safety for your test at the Incubator Plus. Ofcourse there can always be vandalism, but we hope to reverse vandalism as quick as possible. Another reason for the creation of the Incubator Plus is that the future policy of the Wikimedia Incubator rejects test languages without a vailid ISO-639 code. We think that's unfair. We want to give all languages a chance to devolep a Wikipedia, Wiktionary or whatsoever.