It's not cause 1 person may hate it though it's the constant barrage of "You should make XXXXX" and "I would love to see a XXXXXX" and also the Private and Profile Messages. It would really get on your nerves. You don't always want praise either, you want people to enjoy what you have created but you also want to hear what they think about it, the good and the bad!
You post you're working on an Audi S8 and all of a sudden people are saying why not make the S5 instead or noone is making this car and that car. After this can you make XXXXXX.
We have a modding section right now but no real modding community as the community isn't respectful of what these guys are doing or helping this section grow, in fact some people are doing the opposite and that's not good for anyone. If it comes to it we will have to start banning people from this area and also hiding it from the Unregistered/Lurkers which is not something I really want to do but if this nonsense continues then it will be done.