Beyond the above, there are plenty of scenarios that feel novel where you are making an unusual attack to defeat a battle at the cost of an attacker, scenarios that otherwise don't come up in quite the same way in previous Magic experiences
Zero risk of fraud or damage claims
Special Summon it, but it has its effects negated (if any), and if you do, immediately after this effect resolves, Synchro Summon 1 Machine-Type Synchro Monster using only that monster and this card (this is a Quick Effect)
For one time only, to celebrate the YuGiOh
We tried a punisher mechanic like the Torment cycle from Hour of Devastation
Maybe some people only care about returns, but your love for Pokemon and making profitable trades arent mutually exclusive. The some people mentioned by swoleking is referenced by another user