Is it Possible to Upload a Mathematically Impossible Level in Super Mario Maker 2?

A while ago I thought it would be fun to theorycraft the strongest and most secure combination lock possible in Super Mario Maker 2. There never really was a point to this in the first Super Mario Maker, since everyone was able to download each course, and therefore everyone was able to take a look at the combination, but since nintendo sadly decided that editing downloaded courses is no longer a thing in Super Mario Maker 2, that also means that, at least in theory it should be possible to upload a combination lock that is so secure that it becomes cryptographically impossible to beat it. So today we are going to take a look back at this journey, we will not only succeed in building a Super Mario Maker 2 lock that is mathematically impossible to beat, but we will also fail miserably at trying to upload a truly impossible Super Mario Maker 2 stage.

------ Link to Veedracs fantastic Video!
“Most improbable” MM2 level yet?
   • “Most improbable” MM2 level yet?  

------ Link to the mentioned us-gamer article
https://www.usgamer.net/articles/the-...

------ Level ID for the final lock design
The Impossible Cmbination Lock v.2
2J0-SLR-S8G

-------------------Credits for the Music-------------------------
Mario and Luigi Superstar Saga OST - Teehee Valley
Super Mario Sunshine OST - Bianco Hills

------Holfix
   / holfix  
HolFix - Beyond The Kingdom
   • [Free Music] HolFix - Beyond the Kingdom  

------Kevin MacLeod
"Adventure Meme", “Amazing Plan”, “In Your Arms”, “The Builder”,
Kevin MacLeod incompetech.com
Licensed under Creative Commons: By Attribution 3.0
http://creativecommons.org/licenses/b...