But I am still getting my own txs fees back from my other spam accounts, so all a person needs to do is have one account with a high POI and have other account(s) to send out txs and there is a chance you will be able to recover those txs fess. When it comes to spamming those txs fees add up.
You will get some of the fees back, because you get the block to harvest (calculate). What is the goal of this behaviour?