Pretty much it's unnecessary because the website already showed Age Restrictions, ToS, and Site Rules at the footer (bottom page). But I'm pretty sure that majority didn't bother reading the rules or maybe stubborn to read. So here are the most crucial part related to the Section Shutdown warning. But I will not include ALL of them since you can check them out yourself at the links above.
Terms of Service:
As mentioned in the Baldi's Basics Community Rules:
4. No mod for the game should be shared commercially in any way, as said by mystman12, the creator of the game.
Suggestion to non-English speakers, you don't have to force yourself to use Google Translate. It is recommended to put prefix in the title, not only for your mods but for help threads. I'm sure there will be other people commenting the same language as you. You don't have to ask in broken english with bad grammar as it might lead to misleading comments.
[SPA] [ENG] Baldi's Basics Spanish Mod
This WIP have Spanish description but also have English for English users as well.
As for Abuse, don't be like him!
This was mentioned in the Welcome Page too.
That's pretty much the most important rules that you have to follow. Honestly, it is recommended to read ALL OF THE RULES.
Don't be like these guys who got banned for immaturity, death threats, or underage.
Also please, don't start witch-hunting them outside Gamebanana. We hope they will learn from their mistakes and so are you too. And if you admit yourself that you are under 13, feel free to leave the site and come back once you are at the right age. Gamebanana is intended for mature audience.
You're not supposed to say the f-word at that age or to anyone else. Be civil and be good!
Gamebanana is for good boys and girls, 13 and up.