What makes you think that Elon Musk is the kind of man who backs up his words with action? Just remember what he did with the twitter take over deal. First he offered a price and when they agreed to that price he gave a lame excuse and a condition to finalize the deal. I agree with your statement that Elon is a savvy businessman, and his move with doge was a bold one. He saw it's super cheap and doesn't have any real use cases, so let's buy the dip and use influence and fame to hype the project then cash in after a big pump. What Elons says is a lie. He doesn't care about doge coin it's all about making money. Doge coin was the perfect bait for him to stock up the portfolio slowly so that no one can notice then express yourself as a huge fan of the project.