Ask HN: Why few NFT are highly priced while things are not that worth?

See this collection by Loot. Link :https://opensea.io/assets/0xff9c1b15b16263c61d017ee9f65c50e4ae0113d7/7430

I am too much curious about the buzz NFT made in few months who is buying these NFT and what is the actual use of it?