i think the staff here are for that reason so may be its not a good idea

this is the best idea ever. i always do this and wish i could delete threads. great idea :) i give it a 10/10 rating :)

it is not just a concern about the credits.. it about organizing your post.. **** happens. so if the problem is about the credits then why not delay the forum credit for every thread created for 2days or more?

Nah, denied. you can ask help from staffs instead.

how can i know who are the staffs?

You can check the staff list page.

I like this idea. c: I hope that if it gets published though, people won't abuse it like spamming the forums then deleting the post after they got the promo. That just wouldn't be right nor fair to the other users who got it without spamming.
I'll give it a 10/10. :D

I agree but I think the owner of tread is responsible for deleting that tread or if he use both he might get banned from forum