[water-your-self]

This is not relevant to the topic.

[01HNNWZ0MV43FF]

No, it is. Running unsigned exes with no sandbox actually is risky, and game jams are a specific case where it comes up.

[brinox]

Running signed binaries neither is as long as the corresponding keys leak all the time [1].

Anyone can just get their malware signed by just throwing some dollars at it.

[1] https://bugs.chromium.org/p/apvi/issues/detail?id=100