Well, that's a purely physics argument. You need to think instead about the information about an evolutionary history that can be extracted from an evolved organism (and the implications thereof), even if you only have one example. There's a surprising amount. As an evolutionary theory, it therefore makes predictions about the order of structure formation in the early universe. Which are working out pretty well so far.
Implications: https://theeggandtherock.com/p/the-key-implication-of-cosmol...
Predictions thereof: https://theeggandtherock.substack.com/p/predictions-what-the...
https://theeggandtherock.substack.com/p/predictions-what-the...