Thank you for the nice welcome. I have already seen that there is also a German group. This forum is perfect 
Good to see that you have already found your local board and that's the place from where you can enrich your knowledge vault. If i am not wrong then you have skill in English language too and it will open more opportunities for you to gather knowledge from different board of this forum.You have already shared your thrust about earning bitcoin for pocket money. I will suggest to change your mind at an very early stage of your forum journey where you have to learn a lot of things first. Yeah you will find so many posts on social media's about bitcoin earning but sorry to that it's not that easy. Usually you will get ponzi/Hyip related social media post or advertisement where chances of losing your fund higher and you have to be aware about that. For now just gather knowledge about bitcoin from the links above which have already provided by previous posters. Its always better to learn before planning to earn (Not for bitcoin earning only).
Respect for your patience, but I'm quite sure we won't see this dude again. Just another spammer, trying to get some attention in order to have his referral links spread out and - luckily - quickly realizing it's no use.
The first message newbies should see is: this forum is not the country of El Dorado.
And if he's really German, did he honestly expect to survive in Germany with his $0.0047-ish weekly referral revenue?