In response to your question, I personally believe that if there is no pressure exerted from above, everybody will support an election with the element of genuine universal suffrage. Why is it that there are some people who are opposed to it? There could be various reasons.
Number one, some of them could be brainwashed by the government, thinking that if there is democracy, that might also imply instability. That is very common inside China.
Number two, it could be the result of the manipulation of public opinion by the government. As I said before, there are so many ways that the Chinese government has manipulated public opinion; therefore, sometimes under such long-term socialization and manipulation by the Chinese government, people sometimes might even have internalized this type of very misleading belief.