If that's true, this might serve as major obstacle for him to implement ESCAPE when trying to find sponsor... I mean, while people will now hold him in high regards whether he's a high school student or not, a human nuclear weapon trying to create a sustainable and safe magic for magicians might sow some doubts to the sponsor
...Well, no, probably not. Him being a Yotsuba himself is already scary enough as it is if the reason is solely because those sponsors are too scared to back him up.