Uncapped, but not unlimited. Monero's supply is limited by it's economic policy. We know what the approximate supply will be at any point in time. 1/4 https://twitter.com/__Yonatan_/status/1358065330086694912

What is often not considered or understood is that the annual inflation % rate of Monero trends towards 0 over time even with a tail emission.

Bitcoin's inflation rate will someday be 0. Monero's will always be above 0, but forever declining. 2/4

"A good store of value doesn’t just mean that the price is stable or will possibly go up, it means that the holder feels comfortable and confident in the security of where they have chosen to put their money." 3/4 https://localmonero.co/knowledge/monero-better-store-of-value

Monero's privacy and fungibility further gives it a property of a good store of value like other stores of value such as precious metals. This is one property which Bitcoin lacks. 4/4