Please correct me if I got it all wrong, audited projects are projects that have passed some security checkup right? As a newbie I kinda like investing in projects that are audited atleast so back to my question, USDT is the biggest stable coin right? When I tracked it on coinmarketcap I found out that's it passed audits through Certik and Fairyproof, why haven't this clear the rumour that USDT might fail someday? Because it's Centralised? If that's it then why DAI ( decentralized stable coin) haven't grow over USDT all this while?