Yes, I agree, but the most agreeable reason why a certain ICO extended because they lack funds and doesn't reach the soft cap on a given projected date. Due to the promising project, the dev and the team who wanted to push through their project is to extend their ICO which is a good thing to everyone who joined and invested in that project. They also update their users about their plans about the project. Well, we cannot blame these people because they have invested their time and effort and they want their supporters to have income too.