Posting this in the Developers section because you need to write code to be able to execute something like this.
https://etherscan.io/tx/0xeb8c3bebed11e2e4fcd30cbfc2fb3c55c4ca166003c7f7d319e78eaab9747098
Notice this transaction. These days ApeCoin launch took place and holders of BAYC & MAYC were able to claim huge rewards in airdrops.
But one guy beat everybody.
So what he did was next:
Now the cost of all this transaction is: 643$.
Total profit: ~799357
Why do you need to know how to write code for this? Well, the code for this was sitting on GitHub for the past 11 months
https://github.com/Anish-Agnihotri/punk-nftx-meebit-arb
P.S If you're investing in the NFT space or starting, I suggest checking https://floordle.app/ . This app helps you monitor all the collections, set alerts on them and sync your wallet. (Disclosure: I'm a co-founder)