- The key has KEK in it, so... LOL->Lol->lol->lel->kek
- The key has CP in it, so it's a CreepyPasta: this horror tone compels you to vote for it
- The key has 4 in it and I'm user 4 so you should vote for me
- "The program may crash as it [end]s due to a glitch within [SmileBASIC]."
- The program has 51 lines and 51 is an area of the United States' military that has aliens or something, which might be scary: because this relates to the subject of horror, you should and want to vote for it
- the key is literally asking you to vote for it so you should: "'KEK Vote FOR Contest Please'"