Yes you can save in, Monero is deflationary 😉 I know Bitcoin maxis dont understand math nether economy to understand why Monero is deflationary 👀😎

I have used Monero to buy things. Which is what a currency is for. That's what currency gets its value from. When I start making more regular Monero purchases I will start saving it up. Because that's what saving money is for. Right now I have other privacy concerns in my life at the moment and other places I need to start dpending my money first though, so I don't know when I'll start using Monero more.