Creating a copy of USDT (Tether) in the sense of replicating the currency isn't feasible for most individuals because USDT is a stablecoin that is issued and managed by Tether Limited. The currency is backed by reserves, and it operates on various blockchain platforms, including Ethereum (as an ERC-20 token), Tron (as a TRC-20 token), and others.
If you’re thinking about creating your own stablecoin similar to USDT, you could potentially do so