Can you buy dot on Metamask?

Could you possibly clarify for me, is it feasible to purchase DOT tokens through the Metamask platform? I've been exploring various options for acquiring cryptocurrency and I'm particularly interested in DOT due to its potential in the blockchain ecosystem. However, I'm a bit unsure about the exact process of purchasing it using Metamask. Would you mind providing some insight into this matter? It would greatly assist me in making an informed decision and navigating the crypto world more effectively. Thank you in advance for your assistance.