I personally really love stablecoins. Because when I don't want to keep money on the other cryptocurrencies, I choose stablecoins. My first choices are BUSD and USDT. Stablecoins are really good choices to continue to keep money in the market.
Stablecoin didn't exist from the beginning either, but was created in 2017 after China banned legal tender from being paired to crypto. Since then stablecoins have become more and more important day by day, different stablecoin being created.