it depend if you only got your NFT from airdrops or in some NFT games for free , but if you purchase for this then you will be more concern about the movement and will check it from time to time.
Many NFT distributed in airdrop programs only have low NFT rates so they don't have high value prices, maybe only a certain number of NFTs have value because of the impact of project development and get a lot of support from the community because NFT are unique and rare.