You have to wonder why Doge when there's BTC. I'm not sure if I have the order of tweets correctly but fisrt coin mentioned by WSB was Doge, second was BTC, then the last I saw was Link.
Because you can transfer 230000 coins worth over 16000 usd for about 30 cents and do it quickly.
LTC + DOGE. are asic backed with a ton of gear and serve a purpose the btc can't really do with adding layer upon layer of wrapped payment plans.