Re Madrid Links 

Thank you very much for your message.

I only added the link in the useful links section because I believed that it was relevant to the article in question. It is not an advert, a way for me to make any money or an attempt to trick the originally collective spirit of Wikipedia. 

Obviously I do not understand Wikipedia, as it seems to be the preserved playground of the few. So who exactly polices the police here?

Thanks for taking the time to message me, but I don't think that I will take the time to contribute again.