DOGE advertising by Elon Musk is indirect advertising of Binance, because DOGE is purely a binance coin and the market maker sets the pace for it on Binance. Trade and Buy DOGE = Trade and Buy on Binance. You can go to Kraken, but it's not trendy or youthful.
Yap you are correct,there is no correlation between them and i also think that he was only going to stimulate this but he is an influencer so he give hyped for DOGE,currently its price was crazy going increase when he tweeted about it.