USA or US government did NOT create these shitcoins you named here. They are created by individuals that some of them aren't even American. For example the Tether guys have their headquarters on an island off the coast of Puerto Rico!
STOP advertising these centralized shitcoins that are extremely risky to hold since their companies can freeze your account or even get shut down themselves by the US government.
PSA: Most Stablecoins Can Be Frozen, Even in Your Own Wallets. These centralized shitcoins, they are not actually stable, with their amazing smart contracts, can be used by governments and as mentioned, these shitcoins can be seized even in your wallets.
Stable coins and blacklistsStable coins: a deep dive into valuation and depegging