why so many Spanish buy a fake Universitat Autonoma de Barcelona degree?

why so many Spanish buy a fake Universitat Autonoma de Barcelona degree? Where to get a realistic Universitat Autonoma de Barcelona degree? The Universitat Autonoma de Barcelona (UAB), founded in 1968, is a world-renowned Spanish research university located in Barcelona, The capital of Catalonia.
As one of the highest universities in Spain, the Autonomous University of Barcelona has the best faculty, teaching equipment and laboratories in Europe. The University is constantly committed to international development and is renowned for its outstanding research and teaching quality. It is not only ranked first in Spain, but also recognized as one of the best universities in Europe. The Autonomous University of Barcelona is A member of the European Union of Innovative Universities (ECIU), the European Association of Universities (EUA), the European Alliance of Young Research Universities, the Vives University Network (XVU) and the Alliance of Four Universities (A-4U). It has more than 3,600 academic researchers, including more than 1,600 scholars from 56 countries. The university is highly international and offers classes in Spanish, Catalan and English.
According to the QS World University Rankings by Subject 2021, universitat Autonoma Barcelona is ranked among the world's top 100 in nine subject areas: veterinary Medicine, archaeology, modern languages, agriculture, geography, sociology, social policy and management, economics and education. UAB is ranked 13th in The Times Higher Education World Young University Rankings 2018, 152nd in the 2021U.S. News World University Rankings, and 182nd in The Times Higher Education World University Rankings 2021. How to obtain a fake Universidad Rey Juan Carlos diploma in 5 days?