Is buying USDT safe?

I'm considering investing in USDT, but I'm unsure if it's a SAFE bet. Can you elaborate on the security measures in place to protect users' funds? Are there any potential risks or vulnerabilities that I should be aware of? Additionally, how does USDT's stability compare to other cryptocurrencies and traditional fiat currencies? Ultimately, what factors should I consider when deciding whether or not to buy USDT?