It is a strategy on how to make more valuable 1 token by reducing the supply. It is based on mathematical model. Price is affected by current supply and market capitalization. If you reduce supply, the price of one token should grow naturally.
yes right, one of the investors' favorites is token burning, just imagine if the supply of coins is getting less, and there is a lot of demand,
the price will also increase, of course this makes the future even brighter