Is DAI better than USDT?

Hello there, I've been following the cryptocurrency market for quite some time and lately, I've been quite curious about DAI and USDT. Could you please shed some light on the comparison between these two stablecoins? Is DAI really better than USDT? I've heard some rumors that DAI offers more transparency and decentralization, but I'm not entirely sure. Could you elaborate on that? Also, how do they fare in terms of market capitalization and liquidity? It would be great if you could provide some insights into their respective use cases and the advantages they offer over traditional fiat currencies. Thank you in advance for your help!