You are missing the point. Apps need to respect a User enough not to get banned from Twitter. Twitter also in their TOS specify how not do do things. If you

You are missing the point. Apps need to respect a User enough not to get banned from Twitter. Twitter also in their TOS specify how not do do things. If you don't follow the TOS and expected behavior of the app, then you are going to get complaints, and twitter will shut down your app. In general it's not good business to get shut down.