I'm pretty new to using the forums and I feel like that adding a dislike button next to the upvote button to save people having to read a whole stupid idea only to realise to not a good idea...it would also make it a lot easier for the devs/mods to see which idea's people want and what people don't!
It used to be a thing until The devs removed it, most of the community want it back from what I have seen, It probably won’t be added back for a while, or it will never be added back since some people were using it in malicious ways.
You can see an explanation from the devs in this thread https://igpmanager.com/forum-thread/44188
José Trujillo 5000 Community Manager 4 years 25 days ago
Hello Daniel Lyons,
You are not a new player so this is not a nice way to express your suggestion.
You were engaged on the discussion so you know well about this.
Remember we have tools to check ip and match account coincidence so please do not pretend to be a new account to create confusion.