Do you pay people who build homes? Yes. That is why they are obligated to provide time frames. (We all know how accurate a construction workers time frames are) I doubt you contracted him to make the coin, thus he is not obligated to tell you anything. If he says hes working on it, be happy and stop pressuring people. Crypto is basically in alpha test phase and you guys hound people so much its hard to get work done. In any field while product is being developed there are time frames that cannot be accounted for. Did apple show a teaser of the iphone6 and then say coming xx date and time? No, because technologies are developed gradually, tested, then tested some more. You are lucky people are working on it at all, they are doing this without any money other than what their respective coins have brought them and it is hard to find people to trust in this world, especially sharing code.

Chill out with the same questions and let the Devs develop already!