...I still prefer to buy and hold bitcoin and some altcoin such as ethereum, bnb coin because I think those coins will have more chance to increase back after this time. All of the coins at the market have the unknown time to grow, so we must be careful to select the coins, whether its a defi token or altcoin, or even bitcoin.
The coins listed by you are indeed more resistant to price changes, but they can not give a high profit compared to DeFi tokens. Of course, not every DeFi will return to the same price, but we can't not use this chance to get a high profit either.