I agree that coins with Coins with token burning feature and auto-deflationary coins are very popular, because now the inflation in many contries are big and they allow to safe money and even earn money for the growth of the price. Come the apps of such coins you can download from the google apps such as
https://play.google.com/store/apps/details?id=com.xaltbase.appIt makes auto-deflationary very popular.
For auto-deflationary coins, it is very important to have a large community and a developed ecosystem in order to have good liquidity and be in demand.
Bitcoin just appeared after the 2008 crisis to counter the rash actions of the authorities, which increase the rate of inflation as a deflationary coin.