previously, UST or Luna was known as a stable coin and had high interest in all markets. there are so many big investors who save money in Luna coins so they are not affected by the fluctuating crypto prices. but in reality Luna was like throwing away coins and the price went down very deep. and after that incident, some big investors were afraid to keep big money in stable coins.
but for me keeping money in USDT or USDC coins is a stable coin which is safe and has a very good reputation for the future. but it's all back to each one to start research before putting money into some stable coins