By the same token no one is buying. In a market that's driven by demand, the MM's adjust the price in order to satisfy that demand.
Yes, plenty of stocks have next to no volume. If they lower the price, holders don't sell. If they raise the price, buyers go away. A lot of very large companies have stock that doesn't move much.
Rufus has no say over what the MM's do. Nothing. He's not working with anyone on anything. That's all Rufus speak and not reality.
PE is price to earnings. They have no real earnings or revenue.
Guidance? lol. You're watching too much CNBC. Sorry, couldn't help that one.