i dont have doge, but on a glance, i would say the value is in:
A) the community around it. its rather big and they radiate hope.
B) elon musk tweeting about it every now and then. that's rather powerful.
that seems to be it for now. at the end of the day, 1 perfectly valid way of trading crypto is buying stuff others will want to buy before they do, and selling before they stop wanting it, independently of that stuff being a good product.