It says "completed", but I still get pets when I complete a chocolate frog collection. Pets cost me more money for their food and medicine than buying chocolate frogs. I don't really want that...

In Germany it could be a problem, hence you've got to be 18 to play lottery. No matter what Site you use. 

Maybe, it would be better if we just had a Button on every users Name. Whenever we click on it, we'd have to give a very good example [for the Minister and Headmaster], why we want to block this person. Like... "This person's bullying me", or something like this. Without a good reason, they would just simply deny it. 

I think this is very important. You can block people anywhere online; on facebook, instagram, whatsapp but not on WoX! I really just want to avoid some people, but it simply isn't possible.