Here are the official answers to the two questions:
https://www.reddit.com/r/Nimiq/comments/alwj0t/monthly_discussion_community_questions_february/egc1x2r/(1) During hackathons, everybody in Nimiq works every day including weekends. While not at hackathons everybody works during weekdays and usually take either Saturday or Sunday off.
(2) I don't know who normana really is. I do use the Nimiq account in Bitcointalk though.
So much for "They don't answer questions". All pending questions from BitcoinTalk FUDers are answered now....
You know what your problem is normana. You keep trying to have an adult conversation with toddlers. It will never work! They're here to scream and throw temper tantrums regardless of your responses. What they need is a babysitter, some more finger paint, and eventually nap time.